Scriptpubkey example

JavaScript address - 21 examples found. These are the top rated real world JavaScript examples of bitcoinjs-lib.address extracted from open source projects. You can rate examples to help us improve the quality of examples.Novacoin puts the current compact-format target and the arbitrary-precision 'extraNonce' number there, which increments every time the Nonce field in the block header overflows. The extranonce contributes to enlarge the domain for the proof of work function. This transactions are used to reward the Proof-of-Work miners. Elliptic Curve Cryptography (the cryptography used by your public key and private key) is vulnerable to a modified Shor's algorithm for solving the discrete logarithm problem on elliptic curves.In plain English, it means that in the future a quantum computer might be able to retrieve a private key from a public key.By publishing the public key only when the coins are spent (and assuming that ...Old versions of Bitcoin core were showing an address for P2PK scriptPubKey. This was a big, and sadly lots of block explorer did the same mistake. Frustrated people say that my library was not showing address while block explorer and Bitcoin core were mistakenly showing one, I decided to fix it in Bitcoin core.<scriptPubKey>: The locking script which specifies the conditions which must be met for the output to be spent <scriptSig> : This contains a signature that unlocks the <scriptPubKey> - if the transaction is Pay To Public Key Hash, this is a cryptographic proof that the spender controls the private key associated with the address public keyExample 2.0.6 Repeat the steps using convenience functions. We'll repeat the set of steps using the convenience functions: Start the node and create an output that we can spend using node.generate_and_send_coins(address); Create a CTransaction object that spends the output back to the Bitcoin Core wallet using test.create_spending_transaction(coin_txid, version)Apr 18, 2015 · txNew.vout[0].scriptPubKey = CScript() << ParseHex("...") << OP_CHECKSIG; Set the Genesis Time Going down a little more, change the line in the CMainParams block that sets genesis.nTime so that it sets it to the same Unix epoch date you got using the ‘date’ command above. Repeat that edit in the CTestNetParams block. Old versions of Bitcoin core were showing an address for P2PK scriptPubKey. This was a big, and sadly lots of block explorer did the same mistake. Frustrated people say that my library was not showing address while block explorer and Bitcoin core were mistakenly showing one, I decided to fix it in Bitcoin core.Signing and building a transaction in Bitcoin is conceptually simple to understand but messy in the details. Every time you want to spend a coin, you have to prove ownership or partial ownership of it, by signing the transaction that spends it. The exact process is complicated, and you can get a preview here.Tip: In the raw hex data of the script above, the public key is preceded by a byte to indicate the size of the upcoming public key. For example, 0x41 means "push the next 65 bytes of script on to the stack". Opcodes between 0x01 and 0x4e are used to indicate the upcoming number of bytes of data to push on to the stack. 2. Pay To Pubkey Hashhow do I technically extract the address from the output scriptPubKey for early coinbase transactions? bonus credit if python code For example Block #1 coinbase: output scriptPubKey (HEX) --> base 58 address, i.e.,Example. Based on the understanding above, we can construct the following ScriptPubKey: OP_CODESEPARATOR OP_CHECKSIGVERIFY OP_CODESEPARATOR OP_CHECKSIGVERIFY OP_CODESEPARATOR OP_CHECKSIG. To unlock this ScriptPubKey, we can use the following ScriptSig: <Sig A> <PK A> <Sig B> <PK B> <Sig C> <PK C>Nov 17, 2018 · Either scriptSig and scriptPubKey can be built from human readable strings created using Script syntax. Finally, tools for accessing and analysing interesting data such as the utxo set are also provided, along with several examples. bitcoin_tools allows you to: Bitcoin keys creation and management. Creation of Bitcoin transactions from scratch. Bitcoin Scripts scriptPubKey: OP_DUP OP_HASH160 <pubKeyHash> OP_EQUALVERIFY OP_CHECKSIG scriptSig: <sig> <pubKey> The stack is initially empty. Both the scripts are combined - input followed by output <sig> <pubKey> OP_DUP OP_HASH160 <pubKeyHash> OP_EQUALVERIFY OP_CHECKSIG A real example from Bitcoin For more examples to explore:Example. Based on the understanding above, we can construct the following ScriptPubKey: OP_CODESEPARATOR OP_CHECKSIGVERIFY OP_CODESEPARATOR OP_CHECKSIGVERIFY OP_CODESEPARATOR OP_CHECKSIG. To unlock this ScriptPubKey, we can use the following ScriptSig: <Sig A> <PK A> <Sig B> <PK B> <Sig C> <PK C>The process works such that, the scriptSig and scriptPubKey are combined and executed in sequence, with the unlocking script being executed first. For example, when Bob decides to spend the 1 bitcoin that he received from Alice, he must first unlock the outputs, which then become locked when the recipient receives the 1 bitcoin.Get Transaction Details By Transaction ID. Through this endpoint customers can obtain details about a transaction by the transaction's unique identifier. In UTXO-based protocols like BTC there are attributes such as transactionId and transaction hash. They still could be different.Yes it is possible and here is the function that does it: import hashlib from base58 import b58encode from binascii import unhexlify pub = 'public key string you wish to decode' def addr_decode(pub, testnet=True): h3 = hashlib.sha256(unhexlify(pub)) h4 = hashlib.new('ripemd160', h3.digest()) result =(b'\x00' if not testnet else b'\x6f') + h4.digest() h5 = hashlib.sha256(result) h6 = hashlib ...First of all, the entire script is executed as normal: The redeem script gets hashed to make sure it matches the hash in the scriptPubKey. Normally, this is where the script execution would end. However, because of the changes made to bitcoin thanks to BIP 16, we move on to the second step of P2SH script execution… 2. Redeem Script ExecutionTo summarize : What’s the purpose of a Private key : Private keys generate Public Keys and Wallet Address that allow us to interact with the blockchain. What makes a private key secure : A private key is a 256-bit random number between 1 and 2^256. How to generate a private key: Paper, pencil, coin, dice. OS with source of entropy or library ... tion simple, we consider a minimalistic example with two players, a and b, and three transactions, T 0, T 1 and T 2, made as follows: { transaction T 1 has T 0 as input, while T 2 has T 1 as input: hence the three transactions form a chain. { the out-scripts of T 0 and T 1 require signatures by both players a and b. These spending conditions are known as the redeem script, and a P2SH funding transaction simply contains a hash of this redeem script in the scriptPubKey of the funding transaction.The redeem script itself is only revealed, checked against the redeem script hash, and evaluated during the spending transaction. Source: https://bitcoin.orgIntroduction About the platform. ChainRider API is a cloud service for BTC and DASH blockchain management and exploration. We offer RESTful API services to enable other applications to easily and safely explore multiple blockchains. An Example: Testing for Primality. Because my implementation is built for Node, it's really easy to play around with Script using all the expressive power of JavaScript. As an example, consider a ScriptPubKey that is only unlocked if the redeemer provides a three-digit primeOld versions of Bitcoin core were showing an address for P2PK scriptPubKey. This was a big, and sadly lots of block explorer did the same mistake. Frustrated people say that my library was not showing address while block explorer and Bitcoin core were mistakenly showing one, I decided to fix it in Bitcoin core.To summarize : What’s the purpose of a Private key : Private keys generate Public Keys and Wallet Address that allow us to interact with the blockchain. What makes a private key secure : A private key is a 256-bit random number between 1 and 2^256. How to generate a private key: Paper, pencil, coin, dice. OS with source of entropy or library ... Regarding web site scraping, here is a sample app: docs.google.com How to Shred a Web Page. How to Shred a Web Page - Xrates.com Abe Getzler 9/2017 Background Extracting a sample web page text Sections of interest Rate Codes and Names Rate Table Sample run Sample List Picker Elements Designer Blocks When Screen1.Initialize Global codeFrom...Scriptpubkey. Hex: 76 A9 ... This is an example of a standard transaction. They are able to be 'read' or 'understood' by your Bitcoin Client. Conforms to a known template. multisig txs (BIP 0011) ScriptPubKey:Signing and building a transaction in Bitcoin is conceptually simple to understand but messy in the details. Every time you want to spend a coin, you have to prove ownership or partial ownership of it, by signing the transaction that spends it. The exact process is complicated, and you can get a preview here.One example is the Stealth Address. It was designed for solving the problem that Bitcoin transaction could be potentially traced by associating a Bitcoin address with a real-world identity. Stealth Address gives users a way to generate a random one-time address for each transaction. Therefore, tracing transactions becomes very difficult.Nov 08, 2017 · Things get more complicated when we consider the scriptSig and scriptPubKey (as said, assume no SegWit). Alice's UTXOs may consist of a simple P2PKH script, or multi-sig, or P2SH, or, in the extreme case, a silly "anyone can spent" script (see example here). The same is true for the transaction outputs, multiplying the number of possible ... Novacoin puts the current compact-format target and the arbitrary-precision 'extraNonce' number there, which increments every time the Nonce field in the block header overflows. The extranonce contributes to enlarge the domain for the proof of work function. This transactions are used to reward the Proof-of-Work miners. Finance, cryptography, and software (mostly Clojure currently). BIP141 (SegWit) briefly describes the generation of SegWit addresses that are backwards compatible by nesting the pay to witness public key hash (P2WPKH) transaction in a pay to script hash (P2SH) transaction.. The following example is the same P2WPKH, but nested in a BIP16 P2SH output.These spending conditions are known as the redeem script, and a P2SH funding transaction simply contains a hash of this redeem script in the scriptPubKey of the funding transaction.The redeem script itself is only revealed, checked against the redeem script hash, and evaluated during the spending transaction. Source: https://bitcoin.orgAug 20, 2018 · For example, when Bob decides to spend the 1 bitcoin that he received from Alice, he must first unlock the outputs, which then become locked when the recipient receives the 1 bitcoin. This method of executing the unlocking and locking scripts (scriptPubKey and scriptSig) in the Bitcoin core client was changed in 2010 due to a vulnerability that allowed the locking script to be corrupted by the unlocking script. importmulti. ¶. Import addresses/scripts (with private or public keys, redeem script (P2SH)), optionally rescanning the blockchain from the earliest creation time of the imported scripts. Requires a new wallet backup. If an address/script is imported without all of the private keys required to spend from that address, it will be watchonly.Elliptic Curve Cryptography (the cryptography used by your public key and private key) is vulnerable to a modified Shor's algorithm for solving the discrete logarithm problem on elliptic curves.In plain English, it means that in the future a quantum computer might be able to retrieve a private key from a public key.By publishing the public key only when the coins are spent (and assuming that ...For example, a 3-of-2000 multi-signature scheme could be expressed as 1,331,334,000 3-of-3 CHECKMULTISIGVERIFY, which forms a 31-level MAST. The scriptPubKey still maintains a fixed size of 34 bytes, and the redemption witness will be very compact, with less than 1,500 bytes. Commitment of non-consensus enforced dataFor example, below is an example of a function that returns a scriptPubKey that cannot be spent, but rather acts as storage space for an arbitrary piece of data that someone may want to save to the blockchain using the OP RETURN opcode. def save_message_scriptPubKey(message):In Example 5-3, we show the use of a "greedy" algorithm to select from available UTXO in order to make a specific payment amount. In the example, the available UTXO are provided as a constant array, but in reality, the available UTXO would be retrieved with an RPC call to Bitcoin Core, or to a third-party API as shown in Example 5-1.Example Native Pay-to-Witness-Script-Hash (P2WSH) Native P2WSH is a scriptPubKey of 34 bytes. It starts with a OP_0, followed by a canonical push of the scripthash (i.e. 0x0020 {32-byte scripthash}) Same as P2SH-P2WSH, scripthash is SHA256 of the witnessScript.Image 1: Sample orphaned segwit transaction. In the transaction ebc4… above, the "unknown" miner spends 46 inputs to a single address 1My1… What is unique about the inputs to this transaction is that they are all segwit addresses, such as 35hL… highlighted above.. Below is a transaction that appeared in block 582705 that double spent the sample shown above.This is a step-by-step guide on how to open a channel with lnd by using a PSBT as the funding transaction. We will use bitcoind to create and sign the transaction just to keep the example simple. Of course any other PSBT compatible wallet could be used and the process would likely be spread out over multiple signing steps.Another example can be found here, but it features the now deprecated TransactionBuilder - and no example for using PSBT can be found elsewhere. I would say I do comprehend what I am doing, but I'm trying to offload the signing step to a ledger hardware wallet, and struggling a bit with that. If this is the wrong place and I do not find the ...Script Hashes¶. A script hash is the hash of the binary bytes of the locking script (ScriptPubKey), expressed as a hexadecimal string. The hash function to use is given by the "hash_function" member of server.features() (currently sha256() only). Like for block and transaction hashes, when converting the big-endian binary hash to a hexadecimal string the least-significant byte appears ...Examples with Composable Functions. Metadata Builder. Helper to build Metadata; Converter to conver JSON (No Schema) to Metadata format; Token Minting. Token Minting transaction builder; Native script (ScriptAll, ScriptAny, ScriptAtLeast, ScriptPubKey, RequireTimeAfter, RequireTimeBefore) Policy Id generation; Backend IntegrationScriptpubkey. Hex: 76 A9 ... This is an example of a standard transaction. They are able to be 'read' or 'understood' by your Bitcoin Client. Conforms to a known ... The ScriptPubkey has many more op_codes than P2PK, and a data object Hash 1, which is the hash of the receiver's public key. While sending bitcoins the sender sends to this public key hash, thus ...Yes it is possible and here is the function that does it: import hashlib from base58 import b58encode from binascii import unhexlify pub = 'public key string you wish to decode' def addr_decode(pub, testnet=True): h3 = hashlib.sha256(unhexlify(pub)) h4 = hashlib.new('ripemd160', h3.digest()) result =(b'\x00' if not testnet else b'\x6f') + h4.digest() h5 = hashlib.sha256(result) h6 = hashlib ...Aug 20, 2018 · For example, when Bob decides to spend the 1 bitcoin that he received from Alice, he must first unlock the outputs, which then become locked when the recipient receives the 1 bitcoin. This method of executing the unlocking and locking scripts (scriptPubKey and scriptSig) in the Bitcoin core client was changed in 2010 due to a vulnerability that allowed the locking script to be corrupted by the unlocking script. For example, it is trivial to write a never-ending for-loop in a Turing-complete language, which basically means that the executing machine could never again be used for anything else. A simple example to show the power, and the potential for misuse, of Turing-completeness can be done directly in a browser. ... scriptPubKey: OP_DUP OP_HASH160 ...A scriptPubKey (with pubKeyHash) is associated to the output of a transaction (let's say Tx1). A scriptSig (with pubkey) is associated to the input of a transaction (let's say Tx2). Pubkey is revealed when the user wants to spend an utxo previously received (example: Tx2 consumes an output of Tx1).Finance, cryptography, and software (mostly Clojure currently). BIP141 (SegWit) briefly describes the generation of SegWit addresses that are backwards compatible by nesting the pay to witness public key hash (P2WPKH) transaction in a pay to script hash (P2SH) transaction.. The following example is the same P2WPKH, but nested in a BIP16 P2SH output.Combining scriptSig and scriptPubKey to evaluate a transaction script is an example of the unlocking and locking scripts for the most common type of bitcoin transaction (a payment to a public key hash), showing the combined script resulting from the concatenation of the unlocking and locking scripts prior to script validation. Figure 4. The part surrounded in red is scriptPubKey of the unspent transaction output. A scriptPubKey can be seen in the outputs; it represents the conditions that are set for spending the outputs. The new owner can sign using the private key associated with the address receiving the output to fulfil the conditions of scriptPubKey.TwoOfThree.sh. # Send coins to a 2-of-3 multisig, then spend them. # Next, create a transaction to send funds into that multisig. Transaction d6f72... is. # Now, create a transaction that will spend that multisig transaction. First, I need the txid. # Create the spend-from-multisig transaction. Since the fund-the-multisig transaction.Through this endpoint customers can list all **unconfirmed** transactions for a specified blockchain and network.Script Hashes¶. A script hash is the hash of the binary bytes of the locking script (ScriptPubKey), expressed as a hexadecimal string. The hash function to use is given by the "hash_function" member of server.features() (currently sha256() only). Like for block and transaction hashes, when converting the big-endian binary hash to a hexadecimal string the least-significant byte appears ...Show more. - scriptPubkey and scriptSig need to be properly formatted and values written in them are represented as hexadecimal numbers. - OP_CHECKMULTISIG offers users the capability to lock coins with a requirement for multiple parties to sign the scriptSig before coins can be spent. =====================. Example code below.A P2PK transaction is a transaction whose inputs used a P2PK ScriptPubKey. For example, if Alice sends 1 BTC to Bob in a P2PK transaction, she includes Bob's public key in the transaction. When Bob wants to spend the bitcoin he received from Alice, he must sign his transaction with the private key corresponding to the public key Alice ...Example Native Pay-to-Witness-Script-Hash (P2WSH) Native P2WSH is a scriptPubKey of 34 bytes. It starts with a OP_0, followed by a canonical push of the scripthash (i.e. 0x0020 {32-byte scripthash}) Same as P2SH-P2WSH, scripthash is SHA256 of the witnessScript.This is a step-by-step guide on how to open a channel with lnd by using a PSBT as the funding transaction. We will use bitcoind to create and sign the transaction just to keep the example simple. Of course any other PSBT compatible wallet could be used and the process would likely be spread out over multiple signing steps.C# (CSharp) NBitcoin Key - 30 examples found. These are the top rated real world C# (CSharp) examples of NBitcoin.Key extracted from open source projects. You can rate examples to help us improve the quality of examples.The whole process is just about taking data from one format (blockchain data), and converting it into another format (a graph database).The only thing that makes this slightly trickier than typical data conversion is that it's helpful to understand of the structure of bitcoin data before you get started.. However, once you have imported the blockchain into Neo4j, you can perform analysis on ...For example, a 3-of-2000 multi-signature scheme could be expressed as 1,331,334,000 3-of-3 CHECKMULTISIGVERIFY, which forms a 31-level MAST. The scriptPubKey still maintains a fixed size of 34 bytes, and the redemption witness will be very compact, with less than 1,500 bytes. Commitment of non-consensus enforced dataTip: In the raw hex data of the script above, the public key is preceded by a byte to indicate the size of the upcoming public key. For example, 0x41 means "push the next 65 bytes of script on to the stack". Opcodes between 0x01 and 0x4e are used to indicate the upcoming number of bytes of data to push on to the stack. 2. Pay To Pubkey HashscriptPubKey, and the input script is referred to as scriptSig. With the introduction of segregated witnesses the terms witnessProgram and witness were introduced, which serve the same purpose but are handled slightly differently. Throughout this paper we will use the terms output scripttorefertowitnessProgram andscriptPubKey,andinputscript According to Example 2: Escrow and dispute mediation there is a possibility to create escrow transactions. Also there is BIP 16, which introduces a pay-to-script-hash mechanism.. According to these documents, as i understand, i must follow these steps to process an escrow transaction between three participants:Download scientific diagram | ScriptPubKey generation from Bitcoin addresses to identify recipients from publication: Bitcoin Concepts, Threats, and Machine-Learning Security Solutions | The ...Word list for PW generator forked from BIPS. Contribute to lognseth/wordlist development by creating an account on GitHub.For example, below is an example of a function that returns a scriptPubKey that cannot be spent, but rather acts as storage space for an arbitrary piece of data that someone may want to save to the blockchain using the OP RETURN opcode.tion simple, we consider a minimalistic example with two players, a and b, and three transactions, T 0, T 1 and T 2, made as follows: { transaction T 1 has T 0 as input, while T 2 has T 1 as input: hence the three transactions form a chain. { the out-scripts of T 0 and T 1 require signatures by both players a and b. The below example is the process of a simple pay to public key hash transaction. The above transaction shows the stack based operating procedure for resolving the transaction - i.e. unlocking it and spending it. To see the process in more detail see our different types of bitcoin transactions and the P2PKH - pay to public key hash transaction type."scriptPubKey’. It also contains the amount of bitcoins that were transferred, in this case 50 BTC. In interest of brevity, we only explain the parts relevant to our project. The remaining details are found at [4]. Figure 2 shows a more complex transaction [4]. In this case transaction C JavaScript Transaction - 19 examples found. These are the top rated real world JavaScript examples of bitcore-lib.Transaction extracted from open source projects. You can rate examples to help us improve the quality of examples.A scriptPubKey (with pubKeyHash) is associated to the output of a transaction (let's say Tx1). A scriptSig (with pubkey) is associated to the input of a transaction (let's say Tx2). Pubkey is revealed when the user wants to spend an utxo previously received (example: Tx2 consumes an output of Tx1).Pay-to-PubKey-Hash (Pay-to-Public-Key-Hash, P2PKH) is the basic form of making a transaction and is the most common form of transaction on the Bitcoin network.Transactions that pay to a Bitcoin address contain P2PKH scripts that are resolved by sending the public key and a digital signature created by the corresponding private key.. The ScriptPubKey and ScriptSig for a transaction is shown below:Introduction About the platform. ChainRider API is a cloud service for BTC and DASH blockchain management and exploration. We offer RESTful API services to enable other applications to easily and safely explore multiple blockchains. The rest of your interest is not lost, it keeps building up and you get it later. But what this means is that if you receive a single payment for 10,000 coins, for example, you will earn more compound interest than if you receive 10 payments for 1,000 coins, even though your balance is the same.scriptPubKey: OP_DUP OP_HASH160 <publicKeyHash> OP_EQUALVERIFY OP_CHECKSIG scriptSig: <signature> <publicKey> Check out the following example of Bitcoin transaction with one P2PKH input and two P2PKH outputs in blockchain explorer, or view it in script viewerAdding a New ScriptPubKey Type. In this document, we will describe how to add new script implementations and types in Bitcoin-S. We will use the following script template example which we have called P2PK with Timeout to illustrate the process:Nov 17, 2018 · Either scriptSig and scriptPubKey can be built from human readable strings created using Script syntax. Finally, tools for accessing and analysing interesting data such as the utxo set are also provided, along with several examples. bitcoin_tools allows you to: Bitcoin keys creation and management. Creation of Bitcoin transactions from scratch. Example. Based on the understanding above, we can construct the following ScriptPubKey: OP_CODESEPARATOR OP_CHECKSIGVERIFY OP_CODESEPARATOR OP_CHECKSIGVERIFY OP_CODESEPARATOR OP_CHECKSIG. To unlock this ScriptPubKey, we can use the following ScriptSig: <Sig A> <PK A> <Sig B> <PK B> <Sig C> <PK C>The example stores the scriptPubKey. The scriptPubKey equals: Now, suppose I did not create this transaction using the Bitcore library but the transaction was created by someone who sent some coins to a multisig address.Jul 25, 2021 · Pay-to-Script-Hash (P2SH) is a kind of ScriptPubKey, which is mainly used for multi-signature wallets to make output script logic and check multi-signature before accepting transactions. For example, if Alice sends 1 BTC to Bob in a P2SH transaction, she will include the hash of the script required to spend Bitcoin in the transaction. The below example is the process of a simple pay to public key hash transaction. The above transaction shows the stack based operating procedure for resolving the transaction - i.e. unlocking it and spending it. To see the process in more detail see our different types of bitcoin transactions and the P2PKH - pay to public key hash transaction type.Apr 18, 2015 · txNew.vout[0].scriptPubKey = CScript() << ParseHex("...") << OP_CHECKSIG; Set the Genesis Time Going down a little more, change the line in the CMainParams block that sets genesis.nTime so that it sets it to the same Unix epoch date you got using the ‘date’ command above. Repeat that edit in the CTestNetParams block. In short, when this script runs: The original public key is DUP licated and then HASH160 'ed. This hashed value is compared with the hashed public key in the scriptPubKey to make sure it is EQUALVERIFY. If it matches, the script continues and the CHECKSIG checks the signature against the public key (just like a P2PK script).A native witness program output is a scriptPubKey with a push of version byte followed by a push of witness program, and nothing else; Segwit-in-P2SH is a BIP16 P2SH redeemScript with a push of version byte followed by a push of witness program, while the scriptPubKey looks like a normal P2SH output.The last item in the witness is the redeemScript. It is hashed with SHA256, compared against the 32-byte redeemScriptHash in the scriptPubKey, and then executed alongside with the witness items. If this seems a little bit too abstract, have a look at the BIP141 example, which is a 1-of-2 multi-signature P2WSH.The solution is simple, and probably obvious to most, add a p2pkh unlock condition on top of the main contract condition, such that you can always close the contract any time you want. In the screenshot, condition1_unlock would be the main contract condition (checks if s. [more] 3. 0.15 USD. Examples with Composable Functions. Metadata Builder. Helper to build Metadata; Converter to conver JSON (No Schema) to Metadata format; Token Minting. Token Minting transaction builder; Native script (ScriptAll, ScriptAny, ScriptAtLeast, ScriptPubKey, RequireTimeAfter, RequireTimeBefore) Policy Id generation; Backend IntegrationIn short, when this script runs: The original public key is DUP licated and then HASH160 'ed. This hashed value is compared with the hashed public key in the scriptPubKey to make sure it is EQUALVERIFY. If it matches, the script continues and the CHECKSIG checks the signature against the public key (just like a P2PK script).• Value — the number of Bitcoins to send in satoshi (one bitcoin = 100 millions satoshi) — 20 bitcoins in the example; • scriptPubKey — second part of the validation script, which also contains the receiver address B. To verify that one can spend the amount of the previous transaction, it needs to check combine the scriptSig of a new ...CTxOut(nValue=50.00000000, scriptPubKey=OP_DUP OP_HASH160 0x1512) A transaction output. nValue is the the full-precision output value. scriptPubKey is the truncated CScript for the output (the entire script string is truncated to 30 characters). CTransaction <pre>CTransaction(hash=4a5e1e, ver=1, vin.size=1, vout.size=1, nLockTime=0)C++ (Cpp) Pair - 12 examples found. These are the top rated real world C++ (Cpp) examples of Pair extracted from open source projects. You can rate examples to help us improve the quality of examples.This is a step-by-step guide on how to open a channel with lnd by using a PSBT as the funding transaction. We will use bitcoind to create and sign the transaction just to keep the example simple. 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