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Transaction
caver.klay.call(callObject [, defaultBlock] [, callback])
Executes a message call transaction, which is directly executed in the Klaytn Virtual Machine of the node, but never mined into the blockchain.
Parameters
Name | Type | Description |
|---|---|---|
callObject | Object | A transaction object with the difference that for calls the from property is optional as well. An encoded function call must be set in the data field of the transaction object. |
defaultBlock | Number | String | (optional) If you pass this parameter, it will not use the default block set with caver.klay.defaultBlock. |
callback | Function | (optional) Optional callback, returns an error object as the first parameter and the result as the second. |
Return Value
Promise returns String: The returned data of the call, e.g., a smart contract functions return value.Example
> caver.klay.call({
to: "0x11f4d0A3c12e86B4b5F39B213F7E19D048276DAe", // contract address
data: "0xc6888fa10000000000000000000000000000000000000000000000000000000000000003"
})
.then(console.log);
​
"0x000000000000000000000000000000000000000000000000000000000000000a"
caver.klay.estimateGas(callObject [, callback])
Executes a message call or transaction and returns the amount of the gas used for the simulated call/transaction.
Parameters
Name | Type | Description |
|---|---|---|
callObject | Object | A transaction object with the difference that for calls the from property is optional as well. An encoded function call must be set in the data field of the transaction object. |
callback | Function | (optional) Optional callback, returns an error object as the first parameter and the result as the second. |
Return Value
Promise returns Number - the used gas for the simulated call/transaction.Example
> caver.klay.estimateGas({
to: "0x11f4d0A3c12e86B4b5F39B213F7E19D048276DAe",
data: "0xc6888fa10000000000000000000000000000000000000000000000000000000000000003"
})
.then(console.log);
​
40
caver.klay.estimateComputationCost(callObject [, defaultBlock] [, callback])
Generates and returns an estimate of how much computation cost will be spent to execute the transaction. Klaytn limits the computation cost of a transaction to
100000000 currently not to take too much time by a single transaction. The transaction will not be added to the blockchain.Parameters
Name | Type | Description |
|---|---|---|
callObject | Object | A transaction object with the difference that for calls the from property is optional as well. An encoded function call must be set in the data field of the transaction object. |
defaultBlock | Number | String | (optional) If you don't pass this parameter, the default block set by caver.klay.defaultBlock will be used. |
callback | Function | (optional) Optional callback, returns an error object as the first parameter and the result as the second. |
Return Value
Promise returns Number - The amount of computation cost used.Example
> caver.klay.estimateComputationCost({
to: '0xf796b2F18507Ec8F8C19e9F0c03092888093ebAc',
data : '0xd14e62b80000000000000000000000000000000000000000000000000000000000000022'
}).then(console.log);
0x5773
​
// With 'latest' block tag
> caver.klay.estimateComputationCost({
to: '0xf796b2F18507Ec8F8C19e9F0c03092888093ebAc',
data : '0xd14e62b80000000000000000000000000000000000000000000000000000000000000022'
}, 'latest').then(console.log);
0x5773
caver.klay.decodeTransaction(rawTransaction)
Returns a transaction object containing all decoded values from the given
rawTransaction, an RLP-encoded transaction. Since all transaction types except for legacy transaction can have multiple signatures of sender and fee payer, the existing returned fields v, r, s and payerV, payerR, payerS are the 0th signature of sender and fee payer.NOTE caver.klay.decodeTransaction is supported from v1.0.1-rc.8. To use this feature, please install v1.0.1-rc.8 or higher.
NOTE To support multiple signature,
signatures and feePayerSignatures properties have been added since caver-js v1.2.0-rc.3.Parameters
Name | Type | Description |
|---|---|---|
rawTransaction | String | RLP encoded transaction data. |
Return Value
Type | Description |
|---|---|
Object | A transaction object. Depending on the transaction type, the returned transaction object has different properties. For the list of properties included in each transaction type, see SendTransaction. |
Example
// Basic Transaction
> caver.klay.decodeTransaction('0xf86b038505d21dba00843b9ac9ff94d03227635c90c7986f0e3a4e551cefbca8c5531685174876e8008026a06fc7412ad1801b4790e7a5a5097fdbef01bc9fe1b970d08232184d110226c221a04665f772edbc4ba4dfbf189d89a9b9cb1e5cdcea0fd5a8b1a497b9c275e5267c')
{
type: 'LEGACY',
nonce: '0x03',
gasPrice: '0x05d21dba00',
gas: '0x3b9ac9ff',
to: '0xd03227635c90c7986f0e3a4e551cefbca8c55316',
value: '0x174876e800',
data: '0x',
v: '0x26',
r: '0x6fc7412ad1801b4790e7a5a5097fdbef01bc9fe1b970d08232184d110226c221',
s: '0x4665f772edbc4ba4dfbf189d89a9b9cb1e5cdcea0fd5a8b1a497b9c275e5267c',
signatures: [
'0x26',
'0x6fc7412ad1801b4790e7a5a5097fdbef01bc9fe1b970d08232184d110226c221',
'0x4665f772edbc4ba4dfbf189d89a9b9cb1e5cdcea0fd5a8b1a497b9c275e5267c'
]
}
​
// Fee Delegation
> caver.klay.decodeTransaction('0x09f8dd2c8505d21dba00830dbba094a36960d00c9cbf10e80928eead73ff308193bde70194ad8d5b8c7da3746df7de39c41fa572d660aa8e91f847f845824e43a099c0a4c85bb9f2c0be2646b963201680e2f76128e4fd1f54d3f9cf80d1d117e7a069b62aa6640c8aa3606a67869fe062dde1c61a60aea5c5161550ff11ee71c24b946a4b71a6796c2fd376fb0526385e0783da86a039f847f845824e43a0bdfdc50649c8f52930a330b2e44d92f8943b28c7ff7edd8ff7f2f95e617c0d77a06e96bdd983494f6967f1a26d2f0ae991a4e8ebef1ac3c9029251a18c19002ab3')
{
type: 'FEE_DELEGATED_VALUE_TRANSFER',
nonce: '0x2c',
gasPrice: '0x05d21dba00',
gas: '0x0dbba0',
to: '0xa36960d00c9cbf10e80928eead73ff308193bde7',
value: '0x01',
from: '0xad8d5b8c7da3746df7de39c41fa572d660aa8e91',
v: '0x4e43',
r: '0x99c0a4c85bb9f2c0be2646b963201680e2f76128e4fd1f54d3f9cf80d1d117e7',
s: '0x69b62aa6640c8aa3606a67869fe062dde1c61a60aea5c5161550ff11ee71c24b',
signatures: [
[
'0x4e43',
'0x99c0a4c85bb9f2c0be2646b963201680e2f76128e4fd1f54d3f9cf80d1d117e7',
'0x69b62aa6640c8aa3606a67869fe062dde1c61a60aea5c5161550ff11ee71c24b'
]
],
feePayer: '0x6a4b71a6796c2fd376fb0526385e0783da86a039',
payerV: '0x4e43',
payerR: '0xbdfdc50649c8f52930a330b2e44d92f8943b28c7ff7edd8ff7f2f95e617c0d77',
payerS: '0x6e96bdd983494f6967f1a26d2f0ae991a4e8ebef1ac3c9029251a18c19002ab3',
feePayerSignatures: [
[
'0x4e43',
'0xbdfdc50649c8f52930a330b2e44d92f8943b28c7ff7edd8ff7f2f95e617c0d77',
'0x6e96bdd983494f6967f1a26d2f0ae991a4e8ebef1ac3c9029251a18c19002ab3'
]
]
}
​
// Partial Fee Delegation
> caver.klay.decodeTransaction('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')
{
type: 'FEE_DELEGATED_SMART_CONTRACT_DEPLOY_WITH_RATIO',
nonce: '0x0a',
gasPrice: '0x05d21dba00',
gas: '0x3b9ac9ff',
to: '0x',
value: '0x',
from: '0x90b3e9a3770481345a7f17f22f16d020bccfd33e',
data: '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',
humanReadable: false,
feeRatio: '0x21',
codeFormat: '0x',
v: '0x25',
r: '0xd8cdc1219df8bbca8a00255420a5bec0f602e6266b76ce7dcf5b0b26bd7fe3b9',
s: '0x5557496a3a17f784c3eb40acbb526dfbc20ae6b00c633a0186d804cd9137b13e',
signatures: [
[
'0x25',
'0xd8cdc1219df8bbca8a00255420a5bec0f602e6266b76ce7dcf5b0b26bd7fe3b9',
'0x5557496a3a17f784c3eb40acbb526dfbc20ae6b00c633a0186d804cd9137b13e'
]
],
feePayer: '0x33f524631e573329a550296f595c820d6c65213f',
payerV: '0x25',
payerR: '0x41a4c4bf0e3039d04472beae4135a14c26ae4c88bad08d5f0acf61f7c0eb60df',
payerS: '0x3d1658f38e5c2089d64985fb33cb13db2e41cde6958ba2cfcfaba685a7f565e2',
feePayerSignatures: [
[
'0x25',
'0x41a4c4bf0e3039d04472beae4135a14c26ae4c88bad08d5f0acf61f7c0eb60df',
'0x3d1658f38e5c2089d64985fb33cb13db2e41cde6958ba2cfcfaba685a7f565e2'
]
]
}
caver.klay.getTransaction(transactionHash [, callback])
Returns a transaction matching the given transaction hash.
Parameters
Name | Type | Description |
|---|---|---|
transactionHash | String | The transaction hash. |
callback | Function | (optional) Optional callback, returns an error object as the first parameter and the result as the second. |
Return Value
Promise returns Object - A transaction object, or null when no transaction was found:Name | Type | Description |
|---|---|---|
blockHash | 32-byte DATA | Hash of the block where this transaction was in. null when it is pending. |
blockNumber | QUANTITY | Block number where this transaction was in. null when it is pending. |
codeFormat | String | (optional) The code format of smart contract code. |
feePayer | 20-byte DATA | (optional) Address of the fee payer. |
feePayerSignatures | Array | (optional) An array of fee payer's signature objects. A signature object contains three fields (V, R, and S). V contains ECDSA recovery id. R contains ECDSA signature r while S contains ECDSA signature s. |
feeRatio | QUANTITY | (optional) Fee ratio of the fee payer. If it is 30, 30% of the fee will be paid by the fee payer. 70% will be paid by the sender. |
from | 20-byte DATA | Address of the sender. |
gas | QUANTITY | Gas provided by the sender. |
gasPrice | QUANTITY | Gas price provided by the sender in peb. |
hash | 32-byte DATA | Hash of the transaction. |
humanReadable | Boolean | (optional) true if the address is humanReadable, false if the address is not humanReadable. |
key | String | (optional) Key of the newly created account. |
input | DATA | (optional) The data sent along with the transaction. |
nonce | QUANTITY | The number of transactions made by the sender prior to this one. |
senderTxHash | 32-byte DATA | (optional) Hash of the tx without the fee payer's address and signature. This value is always the same as the value of hash for non fee-delegated transactions. |
signatures | Array | An array of signature objects. A signature object contains three fields (V, R, and S). V contains ECDSA recovery id. R contains ECDSA signature r while S contains ECDSA signature s. |
to | 20-byte DATA | Address of the receiver. null when it is a contract creation transaction. |
transactionIndex | QUANTITY | Integer of the transaction index position in the block. null when it is pending. |
type | String | A string representing the type of the transaction. |
typeInt | QUANTITY | An integer representing the type of the transaction. |
value | QUANTITY | Value transferred in peb. |
Example
> caver.klay.getTransaction('0x2d26f602cfbb4c662931592bf2c4ee18d29f09683be5b9e8d589ff935fca0b97')
.then(console.log);
{
blockHash: '0xd6f3bc2bd7853ed423677766b5332c3e55d900abf4252ede196661cd58e817a6',
blockNumber: 141766,
from: '0x8948Ab8526fDA9a7349Ee8FCa5372e46d0268777',
gas: 20000000,
gasPrice: '25000000000',
hash: '0x2d26f602cfbb4c662931592bf2c4ee18d29f09683be5b9e8d589ff935fca0b97',
input: '0x',
nonce: 8,
signatures:[{
V: '0xfe9',
R: '0x76a0ac07a371fe3849f46a115d62830e611e62fab91714bb66fe18a937557666',
S: '0x1daace52366434ab11287d4f5ebe9c87f314e45d13f05093bbcdd5862fcf462e'
}],
to: '0x2259cFDae62F9853f84298aAf20C999391B1c6a3',
transactionIndex: 0,
type: 'TxTypeLegacyTransaction',
typeInt: 0,
value: '1'
}
caver.klay.getTransactionBySenderTxHash(senderTxHash [, callback])
Returns the information about the transaction identified by the given
senderTxHash. Please note that this API returns correct result only if the indexing feature is enabled in the node by --sendertxhashindexing. Use isSenderTxHashIndexingEnabled to check if the indexing feature is enabled or not.Parameters
Name | Type | Description |
|---|---|---|
senderTxHash | String | |
callback | Function | (optional) Optional callback, returns an error object as the first parameter and the result as the second. |
Return Value
Promise returns Object - A transaction object, or null when no transaction was found:Name | Type | Description |
|---|---|---|
blockHash | 32-byte DATA | Hash of the block where this transaction was in. null when it is pending. |
blockNumber | QUANTITY | Block number where this transaction was in. null when it is pending. |
codeFormat | String | (optional) The code format of smart contract code. |
feePayer | 20-byte DATA | Address of the fee payer. |
feePayerSignatures | Array | An array of fee payer's signature objects. A signature object contains three fields (V, R, and S). V contains ECDSA recovery id. R contains ECDSA signature r while S contains ECDSA signature s. |
feeRatio | QUANTITY | (optional) Fee ratio of the fee payer. If it is 30, 30% of the fee will be paid by the fee payer. 70% will be paid by the sender. |
from | 20-byte DATA | Address of the sender. |
gas | QUANTITY | Gas provided by the sender. |
gasPrice | QUANTITY | Gas price provided by the sender in peb. |
hash | 32-byte DATA | Hash of the transaction. |
humanReadable | Boolean | (optional) true if the address is humanReadable, false if the address is not humanReadable. |
key | String | (optional) Key of the newly created account. |
input | DATA | (optional) The data sent along with the transaction. |
nonce | QUANTITY | The number of transactions made by the sender prior to this one. |
senderTxHash | 32-byte DATA | Hash of a transaction that is signed only by the sender. See SenderTxHash. This value is always the same as hash for non fee-delegated transactions. |
signatures | Array | An array of signature objects. A signature object contains three fields (V, R, and S). V contains ECDSA recovery id. R contains ECDSA signature r while S contains ECDSA signature s. |
to | 20-byte DATA | Address of the receiver. null when it is a contract creation transaction. |
transactionIndex | QUANTITY | Integer of the transaction index position in the block. null when it is pending. |
type | String | A string representing the type of the transaction. |
typeInt | QUANTITY | An integer representing the type of the transaction. |
value | QUANTITY | Value transferred in peb. |
Example
> caver.klay.getTransactionBySenderTxHash('0x8c0b092fed92a6619666efd582f7d71fbc3d784781072dd26741715b3731ab22').then(console.log);
{
blockHash: '0x56e950bd9283c11ad2dab7cfcbacd9164aff2f6cbeb99dd2a7b754eb210753af',
blockNumber: 773,
codeFormat: '0x0',
feePayer: '0xabae1fe62aebbfabeff072eb815d54c3359a45f4',
feePayerSignatures: [
{
V: '0x4e43',
R: '0x16293eefe0f13228ae47af67ecfe659448d8f80d9667a67a25d82c72b5ee246a',
S: '0x3c4043324bee41a6cbab905d3b4e740a3a18fde021260fc1196f73d2ab037b91' } ],
feeRatio: '0x14',
from: '0x3F0E31836C7AABb4C9e9B19d5D61359a9139E949',
gas: 900000,
gasPrice: '25000000000',
hash: '0x2ab7665d25f8f64969fa03b8d5e40a70485bb56a4e72ca2fe1e467fff904c173',
humanReadable: false,
input: '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',
nonce: 9,
senderTxHash: '0x8c0b092fed92a6619666efd582f7d71fbc3d784781072dd26741715b3731ab22',
signatures: [
{
V: '0x4e43',
R: '0x1b48ee0508d242c9568d7e09212d62137080d68d86c1d067b31b4bb4196c9960',
S: '0x24982f60b37859d7c39d7bd9c00b446196b3a08b27f80dbc9ceca8ee52513b11'
}
],
to: null,
transactionIndex: 0,
type: 'TxTypeFeeDelegatedSmartContractDeployWithRatio',
typeInt: 42,
value: '1'
}
caver.klay.getTransactionFromBlock(hashStringOrNumber, indexNumber [, callback])
Returns a transaction based on a block hash or number and the transactions index position.
Parameters
Name | Type | Description |
|---|---|---|
hashStringOrNumber | String | A block number or hash. Or the string "genesis" or "latest". |
indexNumber | Number | The transactions index position. |
callback | Function | (optional) Optional callback, returns an error object as the first parameter and the result as the second. |
Return Value
Examples
> caver.klay.getTransactionFromBlock('0x4534534534', 2).then(console.log);
// see caver.klay.getTransaction
caver.klay.getTransactionReceipt(transactionHash [, callback])
Returns the receipt of a transaction by transaction hash.
Parameters
Name | Type | Description |
|---|---|---|
transactionHash | String | The transaction hash |
callback | Function | (optional) Optional callback, returns an error object as the first parameter and the result as the second. |
Return Value
Promise returns Object - A transaction receipt object, or null when no receipt was found:Name | Type | Description |
|---|---|---|
blockHash | 32-byte String | Hash of the block where this transaction was in. |
blockNumber | Number | Block number where this transaction was in. |
codeFormat | String | (optional) The code format of smart contract code. |
contractAddress | DATA | The contract address created, if the transaction was a contract creation, otherwise null. |
feePayer | 20-byte DATA | (optional) Address of the fee payer. |
feePayerSignatures | Array | (optional) An array of fee payer's signature objects. A signature object contains three fields (V, R, and S). V contains ECDSA recovery id. R contains ECDSA signature r while S contains ECDSA signature s. |
feeRatio | QUANTITY | (optional) Fee ratio of the fee payer. If it is 30, 30% of the fee will be paid by the fee payer. 70% will be paid by the sender. |
from | 20-byte DATA | Address of the sender. |
gas | QUANTITY | Gas provided by the sender. |
gasPrice | QUANTITY | Gas price provided by the sender in peb. |
gasUsed | QUANTITY | The amount of gas used by this specific transaction alone. |
humanReadable | Boolean | (optional) true if the address is humanReadable, false if the address is not humanReadable. |
key | String | (optional) Key of the newly created account. |
input | DATA | (optional) The data sent along with the transaction. |
logs | Array | Array of log objects, which this transaction generated. |
logsBloom | 256-byte DATA | Bloom filter for light clients to quickly retrieve related logs. |
nonce | QUANTITY | The number of transactions made by the sender prior to this one. |
senderTxHash | 32-byte DATA | (optional) Hash of a transaction that is signed only by the sender. See SenderTxHash. This value is always the same as transactionHash for non fee-delegated transactions. |
signatures | Array | An array of signature objects. A signature object contains three fields (V, R, and S). V contains ECDSA recovery id. R contains ECDSA signature r while S contains ECDSA signature s. |
status | Boolean | true if the transaction was successful, false if the Klaytn Virtual Machine reverted the transaction. |
txError | QUANTITY | (optional) detailed error code if status is equal to zero. |
to | 20-byte DATA | Address of the receiver. null when it is a contract creation transaction. |
transactionHash | 32-byte DATA | Hash of the transaction. |
transactionIndex | QUANTITY | Integer of the transaction index position in the block. |
type | String | A string representing the type of the transaction. |
typeInt | QUANTITY | An integer representing the type of the transaction. |
value | QUANTITY | Value transferred in peb. |
Example
> caver.klay.getTransactionReceipt('0x9108f22693de7b16ece4db2c8d11c004feae31973acc2ecb9dbd61cd57bb0d7b')
.then(console.log);
{
blockHash: '0x62f0b4e4d2c0fdeda968bf82688a6b4426fb0b75c83ebd39a04633e087060f00',
blockNumber: 140949,
contractAddress: null,
from: '0x8948ab8526fda9a7349ee8fca5372e46d0268777',
gas: '0x1312d00',
gasPrice: '0x5d21dba00',
gasUsed: 21000,
input: '0x',
logs: [],
logsBloom: '0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000',
nonce: '0x6',
signatures: [{
V:'0xfe9',
R:'0x95e5fc90a27b4a364f4047072474147fb8885213acbc4ac89902da28ddea3931',
S:'0xeebe7d37c047f6a7b841da5c6ff2849eb6f99b689666da30f48b60a12028e59'
}],
status: true,
to: '0x2259cfdae62f9853f84298aaf20c999391b1c6a3',
transactionHash: '0x9108f22693de7b16ece4db2c8d11c004feae31973acc2ecb9dbd61cd57bb0d7b',
transactionIndex: 0,
type: 'TxTypeLegacyTransaction',
typeInt: 0,
value: '0x1'
}
caver.klay.getTransactionReceiptBySenderTxHash(senderTxHash [, callback])
Returns the receipt of a transaction identified by the given
senderTxHash.NOTE: The receipt is not available for pending transactions. Please note that this API returns correct result only if the indexing feature is enabled in the node by
--sendertxhashindexing. This can be checked by calling isSenderTxHashIndexingEnabled.Parameters
Name | Type | Description |
|---|---|---|
senderTxHash | String | |
callback | Function | (optional) Optional callback, returns an error object as the first parameter and the result as the second. |
Return Value
Promise returns Object - A transaction receipt object, or null when no receipt was found:Name | Type | Description |
|---|---|---|
blockHash | 32-byte String | Hash of the block where this transaction was in. |
blockNumber | Number | Block number where this transaction was in. |
codeFormat | String | (optional) The code format of smart contract code. |
contractAddress | DATA | The contract address created, if the transaction was a contract creation, otherwise null. |
feePayer | 20-byte DATA | Address of the fee payer. |
feePayerSignatures | Array | An array of fee payer's signature objects. A signature object contains three fields (V, R, and S). V contains ECDSA recovery id. R contains ECDSA signature r while S contains ECDSA signature s. |
feeRatio | QUANTITY | (optional) Fee ratio of the fee payer. If it is 30, 30% of the fee will be paid by the fee payer. 70% will be paid by the sender. |
from | 20-byte DATA | Address of the sender. |
gas | QUANTITY | Gas provided by the sender. |
gasPrice | QUANTITY | Gas price provided by the sender in peb. |
gasUsed | QUANTITY | The amount of gas used by this specific transaction alone. |
humanReadable | Boolean | (optional) true if the address is humanReadable, false if the address is not humanReadable. |
key | String | (optional) Key of the newly created account. |
input | DATA | (optional) The data sent along with the transaction. |
logs | Array | Array of log objects, which this transaction generated. |
logsBloom | 256-byte DATA | Bloom filter for light clients to quickly retrieve related logs. |
nonce | QUANTITY | The number of transactions made by the sender prior to this one. |
senderTxHash | 32-byte DATA | Hash of a transaction that is signed only by the sender. See SenderTxHash. This value is always the same as transactionHash for non fee-delegated transactions. |
signatures | Array | An array of signature objects. A signature object contains three fields (V, R, and S). V contains ECDSA recovery id. R contains ECDSA signature r while S contains ECDSA signature s. |
status | Boolean | true if the transaction was successful, false if the Klaytn Virtual Machine reverted the transaction. |
txError | QUANTITY | (optional) detailed error code if status is equal to zero. |
to | 20-byte DATA | Address of the receiver. null when it is a contract creation transaction. |
transactionHash | 32-byte DATA | Hash of the transaction. |
transactionIndex | QUANTITY | Integer of the transaction index position in the block. |
type | String | A string representing the type of the transaction. |
typeInt | QUANTITY | An integer representing the type of the transaction. |
value | QUANTITY | Value transferred in peb. |
Example
> caver.klay.getTransactionReceiptBySenderTxHash('0x8c0b092fed92a6619666efd582f7d71fbc3d784781072dd26741715b3731ab22').then(console.log);
{