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 - CEBU 5TH DEO Award a ₱2.0M contract to RCV VILLAMOR CONSTRUCTIONNational agencies
Transaction hash:
4d4612bb94c161ee07c09550e60f0d8d3a3a313c3a08639559ab2d776bcf1b7d
Status:
Included and unchanged
Block:
#5,427 586 blocks after it
Position in block:
Transaction 162 of 543
Award day:
Feb 26, 2024 (2 yrs 8 mo ago)
Value:
₱1,975,026.06
Project:
24HI0059
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 #5,427 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 SSP", 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 - CEBU 5TH DEO awarded it to RCV VILLAMOR CONSTRUCTION on 2024-02-26.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24HI0059: 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 2024-06-10). 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 4d4612bb94…cf1b7dnow …
- 2. Block Merkle root changedstored cddf7b728a…0876eenow …
- 3. Block #5427 hash changedstored ef0ea9969f…2809e1now …
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 542 records. Each step hashes the current value together with the sibling shown.
- leaf 4d4612bb94c161ee07c09550e60f0d8d3a3a313c3a08639559ab2d776bcf1b7d
- 01 R 4ed3ed6a6aca387d7c716614fef1d7f16e58ed39b7a6a70749bb65d8a32521d7
- 02 L d19ee4934f65a58cf2815a9dcece43e0abc09e54e36135cedca51b41583bc54a
- 03 R ec011cdafd0c738b26398c6c299564f6eb2e7ed353d5be4c491ddb7c53355146
- 04 R 51c997e2a2357d0bfdb139c20e998940cd0de2d4ed7c1bc3fdc1625e72e80091
- 05 R 2daa4ace537a64f6de49547913db5b898913d5c201e3d594df5197b6a42034cc
- 06 L f561f2fcd778382f44169d6a564c40e7c6d26dbf59f869b6a92803560857313b
- 07 R 82c0e32c2df9631b9f13f41faea92429b7de1732c308d8fd441ee3b5881953cb
- 08 L dfb9ff98e027f0e958fee0d91fcb2dd0111a86f666f626d489e9942dc3bb8995
- 09 R 4f27b6369be74b3196c55ae2440426e2f0ac0cfe1f77cbf05a90b5b0fc4a5b14
- 10 R e089e70ecd31b68b7b51c05b44deb03de7d4962e37289c9e08d1b86f16caa47f
- root cddf7b728a491a706c98b11e082c9d8f0d30dcaaabb920777ddceb123d0876ee