DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works
Transaction details
APITransaction action
NUEVA ECIJA UNIVERSITY OF SCIENCE AND TECHNOLOGY Award a ₱873.3K contract to JCA CONSTRUCTIONNational agencies
Transaction hash:
231b4b7496324fd8a39ac0d059aa479c5ad546653eff044abba3b1bf451701d9
Status:
Included and unchanged
Block:
#5,346 667 blocks after it
Position in block:
Transaction 49 of 296
Award day:
Dec 1, 2023 (2 yrs 11 mo ago)
Value:
₱873,308.02
Project:
PROVISION OF PATHWAY CONNECTION OF ENTRANCE GATE
Full record:
Accountability
Bill Sec. 3 and 19Responsible agency:
Accountable officer:
Not stated in the source. PhilGEPS does not publish who certified the award.
Certification:
Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.
Demo signature:
Block #5,346 signature valid Demo key, proves nothing about the governmentPublic key
Linked records: from budget to payment
Bill Sec. 5- 1. AppropriationGAA line item · Sec. 5(b)The award does not say which budget line pays for it.Not published
- 2. Allotment releaseSARO / allotment · Sec. 5(c)(iii)Not published per project. DBM releases SAROs, but not linked to individual contracts.Not published
- 3. Cash allocationNotice of Cash Allocation · Sec. 5(c)(iv)Not published per project.Not published
- 4. Contract awardNotice of Award (PhilGEPS) · Sec. 5(d)NUEVA ECIJA UNIVERSITY OF SCIENCE AND TECHNOLOGY awarded it to JCA CONSTRUCTION on 2023-12-01.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 6. PaymentDisbursement voucher · Sec. 5(c)(viii)Not published. No public source shows how much of this contract has been paid.Not published
- 7. CompletionCertificate of completion · Sec. 5(d)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 partly. Under CADENA every step would be published within 7 working days and linked to this record.
Tamper test: try changing this record
DemoEdit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.
- 1. Record fingerprint changedstored 231b4b7496…1701d9now …
- 2. Block Merkle root changedstored 5309704b5c…b3deb0now …
- 3. Block #5346 hash changedstored 67b8317850…619505now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 295 records. Each step hashes the current value together with the sibling shown.
- leaf 231b4b7496324fd8a39ac0d059aa479c5ad546653eff044abba3b1bf451701d9
- 01 L 231a66d981e2e9f3804988c7e3f112b45fd8a753a12385d2b1cf04d9addfa506
- 02 R df7d3a4197074d88be1fb921320623031663c9c71d3bfc2781c64882fcf36ec6
- 03 R a83e1a06ef460d3806151861373a9fb13a203f1ceaff2fd00572ef5697a4eae7
- 04 R f208543ddaecc27af9d766dc8a7dfe5a8eb5c8962e62ea73b585b811248bf19e
- 05 L 7a728de8825d2cfb98e19a41acf7e6e1d20700f72ab0f5e031420d00f5794d4f
- 06 L a31d8e164e7dd470484630705dd125a68e83490271149836bec77080e8579027
- 07 R aa445bd5f895098bd4cfa7e96b9896bdc65482db2f2606085384d4f2ed492fe4
- 08 R 6c787f1202b5e995a6b3c800c8ef926d71b858ecdbac25a83c65b57317f9c4f2
- 09 R 42edcec37d0638f08d85c430f45d6df45254a85c10c7f8f79105d9a4a6b6dcd0
- root 5309704b5c8f10ca464b9c31bc8313341e1762697dc9546b812e637acab3deb0