Tx Bump

This endpoint allows users to send and distribute transactions faster with the BDN and re-propagate transactions with higher fees if not included in a block within a specified time.

REQUEST

Method: blxr_tx_fee_bump

Parameters

Parameter	Description
transactions	[Mandatory] Array of raw transactions bytes without 0x prefix. All of the transactions must have the same values except fee (gas price for Ethereum). Transactions must be sorted by fee in ascending order. Fee bump will be sending transactions to blockchain in the order they are provided in the array.
bump_interval	[Mandatory] Interval value in seconds defining period for checking if transaction is include in a block or needs to be resent with higher fee.
nonce_monitoring	[Optional, default: False] A boolean flag indicating if transaction nonce monitoring should be enabled for the transaction.

Examples

Cloud-API

curl https://api.blxrbdn.com \
    -X POST \
    -H "Content-Type: application/json" \
    -H "Authorization: <YOUR-AUTHORIZATION-HEADER>" \
    -d '{"method": "blxr_tx_fee_bump", 
                   "id": "1", "params": 
                   {"transactions": ["f86680843b9...4ed7e72082daa2ec510",
                                               "f8668084773...5940082520894f0109f",
                                               "f8668084b2d...05e0082520894f0109f"],
         "bump_interval": 120}}'
     

RESPONSE

Result Fields

Result Field	Description
tx_hash	Transaction hash

NOTES

Tx Bump is subject to rate limiting. Tx Bump is available only on Cloud-API