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
MUNICIPALITY OF SAN VICENTE, ILOCOS SUR Award a ₱1.4M contract to GJL CONSTRUCTION & ENTERPRISEMunicipalities
Transaction hash:
fdf9abdc3aa2d407b43a6ca0cb9438d71a9f1a957d791f48df93ea26242860ca
Status:
Included and unchanged
Block:
#2,005 4,008 blocks after it
Position in block:
Transaction 56 of 58
Award day:
Feb 20, 2014 (12 yrs 8 mo ago)
Value:
₱1,371,883.74
Project:
Replacement of Roofing
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 #2,005 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)MUNICIPALITY OF SAN VICENTE, ILOCOS SUR awarded it to GJL CONSTRUCTION & ENTERPRISE on 2014-02-20.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)COA's CY2024 audit of San Vicente gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 fdf9abdc3a…2860canow …
- 2. Block Merkle root changedstored 41c7c7e958…9aa3e4now …
- 3. Block #2005 hash changedstored 125e0796ea…c2a47fnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 57 records. Each step hashes the current value together with the sibling shown.
- leaf fdf9abdc3aa2d407b43a6ca0cb9438d71a9f1a957d791f48df93ea26242860ca
- 01 R fea2a5c2dc46b6299b00764e1e4c2ed14f853dcf3ecdf164fd7519289b1aa337
- 02 R bb69a6df07ac9d266c8958b29f52da06da6a72721c54560de64601f9b692096d
- 03 R a26ca204947537e29b45417fe683391717af6859b8a441660bf0d0c56dd61a3e
- 04 L 71459436620daf050656746edca2be0aa573d0bb0e72676506fd09dc4356591d
- 05 L 4338e58403870289a31943062b2b1f095c21f2718b02c13638b18eff7f40ed06
- 06 L cb4f669c429259f6da874d0b5982caf0f2daeba649911443477c5d41db938701
- root 41c7c7e9582036bba02cf107d7e6c705c27621cc2b4f5184422ff8423d9aa3e4