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 GREGORIO DEL PILAR, ILOCOS SUR Award a ₱2.0M contract to MBB CONSTRUCTIONMunicipalities
Transaction hash:
2d9b88d59c7ae1a3236d85f4b64f02dcd64cbb43c8aec2bfe26ddf18337379f2
Status:
Included and unchanged
Block:
#1,398 4,615 blocks after it
Position in block:
Transaction 10 of 63
Award day:
Mar 9, 2012 (14 yrs 8 mo ago)
Value:
₱1,992,108.66
Project:
Improvement of Spillway at Badengna(I & II)
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 #1,398 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 GREGORIO DEL PILAR, ILOCOS SUR awarded it to MBB CONSTRUCTION on 2012-03-09.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 Gregorio del Pilar 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 2d9b88d59c…7379f2now …
- 2. Block Merkle root changedstored 630f54ee13…402a56now …
- 3. Block #1398 hash changedstored afefa799c8…e17664now …
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 62 records. Each step hashes the current value together with the sibling shown.
- leaf 2d9b88d59c7ae1a3236d85f4b64f02dcd64cbb43c8aec2bfe26ddf18337379f2
- 01 R 2ff9aba35e6e9cd0e338349ffa7a0076222eac3fcb2f9774804ae546dfd9a942
- 02 L ca06a38d4db2906079d878e383e1048e3f85fd1752b8b683de6f7b9fce8b89a7
- 03 R dd10e73c28635a5aab27de37a4ed1186c11bc727dd99e9114da66b1b3462d80d
- 04 L 3a641ee9ec825f4be157152ef56d2066f7777459cfcc92e89a9d68d36e42bcb2
- 05 R d938cd8794b889e7524d35e2bb5d536b61c850278b7e6ce1559b266908c2ec4f
- 06 R c2fd5a30813a0d84aff569bc296a9e1e818c6617cc3f60a5366d50463b49b1e5
- root 630f54ee133d8ad8a6682fbda968ecfbaf3b272ed06ae678d495ece682402a56