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 - AKLAN DEO Award a ₱297.2K contract to AUDRIC CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
014483aee003c7dcbfceed4d65cb17aa431c83ee72fbd259c37590c42021b5bb
Status:
Included and unchanged
Block:
#1,614 4,399 blocks after it
Position in block:
Transaction 0 of 32
Award day:
Nov 19, 2012 (13 yrs 11 mo ago)
Value:
₱297,176.00
Project:
Concreting Of Barangay Road, Mantiguib, Makato, Aklan
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 #1,614 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)The award does not say which budget line pays for it.Not published
- 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 - AKLAN DEO awarded it to AUDRIC CONSTRUCTION AND SUPPLY on 2012-11-19.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 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)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 014483aee0…21b5bbnow …
- 2. Block Merkle root changedstored 76473e39e6…d54f16now …
- 3. Block #1614 hash changedstored 52366666d7…6ba0bcnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 31 records. Each step hashes the current value together with the sibling shown.
- leaf 014483aee003c7dcbfceed4d65cb17aa431c83ee72fbd259c37590c42021b5bb
- 01 R 21cea836271102dcba401fd43c8189fd24c21509bc9ac60cda92425fb2583ff3
- 02 R 9d724337e637c9a170265d67bbeffab17cff3084c37431304fd9ed138a372f8d
- 03 R fb32115a93392fbe6bca6053104a10da7de67e778a1f275f567145acc4a76adc
- 04 R 044154841f9a4d38c72b6f1d2ab639a4c08892326902810bc07e4f65e5c244d0
- 05 R ed31b133ee7671d08b57a435cd7bd1daf392bb9c9cfff1d09bc3309a5a5b57be
- root 76473e39e60b6106c268619a27d3c3333b7f97e3ab32404cb8c6a14dbcd54f16