DeploySEALED

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Transaction ID

Timestamp

Jan 30, 2026, 12:57:17 AM UTC
4w ago

Block Height

140,520,157

Computation

0

Execution Fee

0.00078 FLOW

Payer

0xb5a8646f5cf15e7c

Proposer

0xb5a8646f5cf15e7c

Authorizers

1
0xb5a8646f5cf15e7c

Transaction Summary

Deploy

Contract deployment

Contract deployment

Script Arguments

0nameString
DataAnchor
1codeString
// DataAnchor - Minimal contract for anchoring certificate data (JSON) on Flow. // Deploy this contract to your account, then use record_data.cdc to submit data. // No persistent storage (keeps cost low); the event is the on-chain proof. access(all) contract DataAnchor { // Emitted when certificate data is anchored. The transaction ID is the proof. access(all) event DataAnchored(data: String, timestamp: UFix64) access(all) fun recordData(data: String) { emit DataAnchored(data: data, timestamp: getCurrentBlock().timestamp) } }

Cadence Script

1transaction(name: String, code: String ) {
2		prepare(signer: auth(AddContract) &Account) {
3			signer.contracts.add(name: name, code: code.utf8 )
4		}
5	}