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 - ALBAY 2ND DEO Award a ₱28.5M contract to BIEN RAICE CONSTRUCTION AND SUPPLY CORPORATIONNational agencies
Transaction hash:
43fcbcc6406d63bfef5cb3ac6973e7f8583e70b78a7a6b3c0c494477a77784b6
Status:
Included and unchanged
Block:
#5,456 557 blocks after it
Position in block:
Transaction 157 of 511
Award day:
Mar 27, 2024 (2 yrs 7 mo ago)
Value:
₱28,516,502.17
Project:
Secondary Roads - Legazpi City-Punta de Jesus Rd
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 #5,456 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 "Regular Infra - GAA 2024 OO-1", 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 - ALBAY 2ND DEO awarded it to BIEN RAICE CONSTRUCTION AND SUPPLY CORPORATION on 2024-03-27.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24FB0090: 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 2024-07-11). 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 43fcbcc640…7784b6now …
- 2. Block Merkle root changedstored 2b7083d760…ba12a5now …
- 3. Block #5456 hash changedstored 57df08fc25…5f89f2now …
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 510 records. Each step hashes the current value together with the sibling shown.
- leaf 43fcbcc6406d63bfef5cb3ac6973e7f8583e70b78a7a6b3c0c494477a77784b6
- 01 L 43c7360747add72647718eaa707995d3a5d8055ab6d819bc1d763155f427926d
- 02 R 5274f643ccd7116b21e2464b2e239496149ec494d37f9caa09b8f01f451578e6
- 03 L 2d4410f3afd01c8c16b5f3acd7128d9bd00266f31249eca1b26b0a6ca80fff88
- 04 L 39afbeec77b07156f4c43061f89756329dd633a8407ab93be9d61626e0dcc08b
- 05 L a0f3668b36be58b066576e1d6413c60b8756322a398d7cb0d4745cbdcb600bda
- 06 R 5d75bf3b0302362c9390a965ddc65357bd979a1cd7b89cef920d5f6ce8f46957
- 07 R fd2b0bf4e5fcf48435f7b5502295c47b7910c6dac267a5fe39b3dc06cd03b935
- 08 L 67a77e975178d086657fdbfc04a09f907ded6863273389dfd3c51a42211c2e9d
- 09 R eb7729deb118bc5fb1984c9c8ec6031a238828b1d46543f0b89edaafc4e3deb7
- root 2b7083d76021494d932bb0e84dc4f9146dbe506878e18b5d8d825b281aba12a5