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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ILOCOS SUR 1ST DEO Award a ₱14.9M contract to FIT CONSTRUCTIONNational agencies
Transaction hash:
9d79875c754d8febfdf08a008d476a5d5c4cf105245010994fbe6f12735cc9d2
Status:
Included and unchanged
Block:
#5,508 505 blocks after it
Position in block:
Transaction 342 of 534
Award day:
May 20, 2024 (2 yrs 5 mo ago)
Value:
₱14,867,192.33
Project:
24AC0078
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 #5,508 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)DPWH lists the funding source as "Outside Infra - GAA 2024 DA FMR", i.e. the FY2024 GAA. The exact UACS line is not given.Partly
- 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ILOCOS SUR 1ST DEO awarded it to FIT CONSTRUCTION on 2024-05-20.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24AC0078: Completed, 100% physical progress.Found
- 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)DPWH marks the contract "Completed" (end 2025-06-03). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 9d79875c75…5cc9d2now …
- 2. Block Merkle root changedstored 38c662e8e4…f4cdb5now …
- 3. Block #5508 hash changedstored c7b988ce3f…fd8de4now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 533 records. Each step hashes the current value together with the sibling shown.
- leaf 9d79875c754d8febfdf08a008d476a5d5c4cf105245010994fbe6f12735cc9d2
- 01 R 9de80a989f199b43e1a99d520f03bfecbf93a86411d8a7321f3ad9cc5d6ca623
- 02 L 68bf6f545aa82765925d0915df163bacc7c876fdd240a0ccf114c0b70e572cfb
- 03 L 45c6546d8f9acd9663c209669b64f9b368bfa283eb6be9a9b541146083e14089
- 04 R 077688f87e87c1a3750bcda0776086cf2dc9a2bfd79463931a9b4710a6c9d633
- 05 L 4774b2a39e5b85a9c1b5ae23f0b3add06f0a357e1f8644cde51f31936d657572
- 06 R 562eae6e5fbe42de9910525cc9677b588eb9baa5bea6d4ecf787ac71aad0cb40
- 07 L dd983632e5c7879387e973b967d6f69e2697caa9d04d37aa205d77b8651a1214
- 08 R d6e9399b020d7571235715c42f20de5e2c798b3e5853c4eed709eac17ee5dfc2
- 09 L 0f212f376b3f275fde0bbe8b5285e099eee366912923e78aaa4a4142758d35f8
- 10 R 0b883ac975b500f03e92af474793c1797115222a664ee5fd4353fc12bf0b4249
- root 38c662e8e49c365aca3558e8f1befb6933fd18b2c843149e5f93cd8003f4cdb5