Created
September 18, 2024 10:40
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Create Escrow in incrementing instalments
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| import fetch from 'node-fetch' | |
| import { XrplDefinitions, derive, sign } from 'xrpl-accountlib' | |
| const now = new Date() | |
| const Server = 'https://xahau-test.net' // can be testnet, xahau-test.net / xahau.network | |
| const secret = '{sender secret}' // can be RK secret | |
| const Account = derive.familySeed(secret) | |
| Account.address = '{sender account r-address}' | |
| const Destination = '{destination r-address}' | |
| const XahAmount = 10_000 // in XAH | |
| const Instalments = 24 // months | |
| const StartAtInstalment = 0 // skip if already at some place | |
| const ServerDefinitions = (await (await fetch(Server + '/server_definitions')).json()).result | |
| const ServerInfo = (await (await fetch(Server + '/server_info')).json()).result | |
| const AccountInfo = (await (await fetch(Server + '/account_info?account=' + Account.address)).json()).result | |
| let iteration = 0 | |
| let AccountTxnID | |
| let Sequence = AccountInfo.account_data.Sequence | |
| const definitions = new XrplDefinitions(ServerDefinitions) | |
| const submit = async signed => { | |
| // For next tx | |
| Sequence++ | |
| AccountTxnID = signed.id | |
| const submitted = await (await fetch(Server, { | |
| method: 'POST', | |
| headers: { 'content-type': 'application/json' }, | |
| body: JSON.stringify({ | |
| method: 'submit', | |
| params: [ { tx_blob: signed.signedTransaction, } ] | |
| }) | |
| })).json() | |
| console.log(submitted) | |
| return submitted | |
| } | |
| const releaseDates = Array(Instalments) | |
| .fill() | |
| .map((_, index) => new Date(now.getFullYear(), now.getMonth() + ++index, 1)) | |
| .map(r => Math.round(Number(r) / 1000) - 946684800) | |
| if (typeof AccountInfo.account_data.AccountTxnID === 'undefined') { | |
| // First set tracking of Account TX ID | |
| const tx = { | |
| TransactionType: 'AccountSet', | |
| Fee: String(40), | |
| SetFlag: 5, // asfAccountTxnID | |
| Account: Account.address, | |
| NetworkID: ServerInfo.info.network_id, | |
| Sequence, | |
| } | |
| const signed = sign(tx, Account, definitions) | |
| console.log(signed) | |
| await submit(signed) | |
| // First one not required | |
| AccountTxnID = undefined | |
| } | |
| /// | |
| for await (const FinishAfter of releaseDates) { | |
| iteration++ | |
| if (iteration > StartAtInstalment) { | |
| const tx = { | |
| TransactionType: 'EscrowCreate', | |
| Account: Account.address, | |
| Destination, | |
| Fee: String(1337), | |
| Amount: String(XahAmount * iteration * 1_000_000), | |
| NetworkID: ServerInfo.info.network_id, | |
| FinishAfter, | |
| AccountTxnID, | |
| Sequence, | |
| } | |
| console.log(tx.Amount) | |
| // This makes it real | |
| const signed = sign(tx, Account, definitions) | |
| console.log(signed) | |
| await submit(signed) | |
| await new Promise(resolve => setTimeout(resolve, 4500)) | |
| } | |
| } |
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