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 GABRIEL, LA UNION Award a ₱130.8K contract to RAMA ELECTRICAL ENGINEERING WORKS AND SERVICESMunicipalities
Transaction hash:
8abcc2cd6dfe750ad6e153ebbabd5ed11621052e9d385e839cc80eded9bd05b3
Status:
Included and unchanged
Block:
#2,686 3,327 blocks after it
Position in block:
Transaction 233 of 468
Award day:
Mar 11, 2016 (10 yrs 8 mo ago)
Value:
₱130,800.46
Project:
Extension of Primary Power Line
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 #2,686 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 GABRIEL, LA UNION awarded it to RAMA ELECTRICAL ENGINEERING WORKS AND SERVICES on 2016-03-11.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 Gabriel 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 8abcc2cd6d…bd05b3now …
- 2. Block Merkle root changedstored b36c027393…89496bnow …
- 3. Block #2686 hash changedstored f551ee766c…631e76now …
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 467 records. Each step hashes the current value together with the sibling shown.
- leaf 8abcc2cd6dfe750ad6e153ebbabd5ed11621052e9d385e839cc80eded9bd05b3
- 01 L 8a91425d4311eb04d4299cf916a77cd1ee76fc82923cc7f80d335f51b09cc9b0
- 02 R 83fa3909f8323fa49b4055e9bad5ffd150335a55ab8ed9e46963c56631b92a74
- 03 R 39d5430f2acb3e2d62275ee65e933387b2eafa9d833f5b73d0e29ab361e9a64e
- 04 L d7732b17613ceabf9b3f61569c85b1dc8470c14ecee0f03877f9861cef2c42e7
- 05 R e57f14b1c94111ada49314e58e99d6ebc5409bd52384b000df26edf3bf9b159e
- 06 L 3358c453f328fa39a5259bc923a7a910713335a1edec137140b28e4802d22453
- 07 L a4037d641acb62892ca8b4be499c920cab74976af6bda9b1265cc5b292b30f5e
- 08 L 5f494979b659c5edd09b76ee5ba71192c8b1319279e4f4eab5582064b83ee00d
- 09 R 22cf3b895e2b2adfbd9c7507d60a1d01f1a4625a6505d92fa82bad89e3f20278
- root b36c027393c1e172f85268cc0f855adfdbca5b80fa01fb90e1278cc7f489496b