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 MIGUEL, LEYTE Award a ₱629.8K contract to CORILLO BUILDERS AND SUPPLYMunicipalities
Transaction hash:
382a450c267cd6efd2504e0ca939be634129f61bbbbf8c2cdbcbbe2355108523
Status:
Included and unchanged
Block:
#4,078 1,935 blocks after it
Position in block:
Transaction 20 of 86
Award day:
Apr 13, 2020 (6 yrs 7 mo ago)
Value:
₱629,817.45
Project:
ROAD CONCRETING RELOCATION SITE, BRGY. CAYARE, SAN
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 #4,078 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 MIGUEL, LEYTE awarded it to CORILLO BUILDERS AND SUPPLY on 2020-04-13.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 Miguel 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 382a450c26…108523now …
- 2. Block Merkle root changedstored 36b4d7783f…3b5c9enow …
- 3. Block #4078 hash changedstored c7a79d6778…cf3a0bnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 85 records. Each step hashes the current value together with the sibling shown.
- leaf 382a450c267cd6efd2504e0ca939be634129f61bbbbf8c2cdbcbbe2355108523
- 01 R 3efd15004525d22e7b33f6a857b1e8a13f11355877fe8bb7f953ae061b4c87f5
- 02 R 4e21ec2ad7b88d57f6540a9bf948310d57206ba3ce548f86d8ef89b72760dc5f
- 03 L e81e45c1eb4d3532de2f27ce924e8a4c819a2ae4ec7c805ca304da68d781627c
- 04 R 8f2f9126cea4b024b8e1d87137943767770f17b0801934738bf6414c80286612
- 05 L 6a8090d6eb8e0a2f5f82d980feb3ef6fe923d102e94e2470eb4e92daa762f4f4
- 06 R 7e22e05bc2dcf4029b8a1e565a806a2dda608471fa541642c4b7435358da621a
- 07 R 15b97df3eea96a58722dc1f977c86954bc5ef85a2bed1634cf9b229bc4c31455
- root 36b4d7783f1346f767783f26ac6a69874dfb19e5f72e6973932488cd0c3b5c9e