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 - CAMIGUIN DEO Award a ₱4.9M contract to VINLABZ CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
c2f3bd2294d413d0db4f8be024d1bbac51a1d028993310e3c880cc72729c1ec3
Status:
Included and unchanged
Block:
#5,532 481 blocks after it
Position in block:
Transaction 372 of 488
Award day:
Jun 13, 2024 (2 yrs 5 mo ago)
Value:
₱4,884,385.65
Project:
Contract ID No. 24KE0086 Construction of Multi-Pur
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 #5,532 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 - CAMIGUIN DEO awarded it to VINLABZ CONSTRUCTION AND SUPPLY on 2024-06-13.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24KE0086: 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 2024-11-21). 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 c2f3bd2294…9c1ec3now …
- 2. Block Merkle root changedstored c5d2133da2…62a8a8now …
- 3. Block #5532 hash changedstored 0050ea65af…79ec3bnow …
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 487 records. Each step hashes the current value together with the sibling shown.
- leaf c2f3bd2294d413d0db4f8be024d1bbac51a1d028993310e3c880cc72729c1ec3
- 01 R c4a0c66809f30e7f610ae6a83ded725fb89dd2779cb883d7c077537de8acdd43
- 02 R 0d6e7fe5c4cba61a5be3683c1f49f4c8ece9a4ac7b224afede156c02c4bdbd24
- 03 L 7eaed829dcefef101151f1d5fd52a19bd1be1ccbae6ae429b7145f174e1f14df
- 04 R a14784c4b69806d8b17321127fc9f928368a1fdc70a3aedcc06d84df5f601470
- 05 L 8161f79cee589492d968710b6a9a6adfc495a77ca3550487aa0e12cdd8128e34
- 06 L 315282c3e825a1abc8d659430a916f0d812527214feb22b6b2f23f0b02a33ca6
- 07 L 7869838cfb443edb4a9e0e80385627a44aea45106517bfa908665e3e5f5837f8
- 08 R b80d500f9555597089fa32043a12176607e2a8929b5eb3297de2604798e68f94
- 09 L 0958e15022a9f73f7d286e476be9c147c354efd30317ba88444691515379cd0e
- root c5d2133da2bc0e8ab4fc95db6bb18d0c2b8f53a9b1115bbb297e6914a662a8a8