Transaction Hash (TX Hash)

A transaction hash (TX hash or TXID) is a unique identifier assigned to every transaction on a blockchain. It serves as a receipt and proof of the transaction.

What Is a TX Hash?

A 64-character hexadecimal string

Generated by hashing transaction data

Unique to each transaction

Immutable once confirmed

Example TRON TX hash:

a1b2c3d4e5f6789012345678901234567890abcdef1234567890abcdef123456

Using TX Hashes

Verification

Customers and merchants can verify payments:

Copy the TX hash from payment confirmation

Search on a blockchain explorer (e.g., tronscan.org)

View transaction details and status

Dispute Resolution

TX hashes provide irrefutable proof:

Exact amount sent

Sender and receiver addresses

Timestamp

Confirmation status

Accounting

Include TX hashes in records for:

Audit trails

Reconciliation

Tax documentation

TX Hash in Webhooks

Pulse2Pay includes the TX hash in payment confirmations:

{
  "event": "payment.confirmed",
  "payment": {
    "id": "pay_abc123",
    "tx_hash": "a1b2c3d4e5f6...",
    "confirmations": 19
  }
}

Blockchain Explorers

NetworkExplorer

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TRONtronscan.org Ethereumetherscan.io BNB Chainbscscan.com

Related Terms

Blockchain Confirmations

USDT (TRC-20)

Settlement

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Crypto Checkout Flow