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 ₱5.0M contract to FIT CONSTRUCTIONNational agencies
Transaction hash:
7031b44e4d7a5bfc7dcbd4c368c541de9e7a960b328f89f13be4de61d92d0dba
Status:
Included and unchanged
Block:
#5,020 993 blocks after it
Position in block:
Transaction 191 of 429
Award day:
Dec 28, 2022 (3 yrs 10 mo ago)
Value:
₱4,962,537.60
Project:
22AC0090
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 #5,020 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 2022 DepEd BEFF", i.e. the FY2022 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 2022-12-28.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 22AC0090: 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 2023-06-02). 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 7031b44e4d…2d0dbanow …
- 2. Block Merkle root changedstored f93c3fe3f1…6cb2e1now …
- 3. Block #5020 hash changedstored a61a28696b…d1957cnow …
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 428 records. Each step hashes the current value together with the sibling shown.
- leaf 7031b44e4d7a5bfc7dcbd4c368c541de9e7a960b328f89f13be4de61d92d0dba
- 01 L 6fa8202a52a0bb43c05f97394829ca3ad3954ccb456ff164c17b6c20c2a2d156
- 02 L acbafc23de2e7fd0db094e0df96b2f2ecd6ff2cf18ca2b8f40b61752ca53ebfe
- 03 L 24046714d153ce6d2b70abfb71f84f64ef081d30f3f39d8454e414e19a379aeb
- 04 L aab54c339fdfd95c9979598c21e1bb41a6386516908cc3a63f8dee064290e6c3
- 05 L 553208830a635abed9a6e140139d9a1c91d0e9cd89b42c5b1f7d5cac49488f08
- 06 L 124a4937f6fa2e533746b9ba2dcbdf95d4b4d2ddd5d95372319745b5fc1cc1e1
- 07 R 818142ab626066a44b4d50b645b798170a41001d9625a68864dc4f0e05fc0cba
- 08 L 0597bba0a74bc23d3a96e6554248ffd46e7019cd2a85defa3a9c59d01888d881
- 09 R 00ff581f74cef39bb926d8dbea19951034ad20dd07e99c1e9109a2914f67a59f
- root f93c3fe3f1ae8b78ad49733fe210bee8f487b83b68829daeb3f5d369a96cb2e1