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 PLACER, MASBATE Award a ₱845.0K contract to GEMJOY CONSTRUCTION & GENERAL MERCHANDISEMunicipalities
Transaction hash:
ea5fc67f9cf145e689238213fb8a42d0ae125d3165eaa685601c5c9661b7589f
Status:
Included and unchanged
Block:
#1,341 4,672 blocks after it
Position in block:
Transaction 24 of 32
Award day:
Jan 4, 2012 (14 yrs 10 mo ago)
Value:
₱845,000.00
Project:
Old Public Market Improvement (Phase 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 #1,341 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 PLACER, MASBATE awarded it to GEMJOY CONSTRUCTION & GENERAL MERCHANDISE on 2012-01-04.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 Placer 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 ea5fc67f9c…b7589fnow …
- 2. Block Merkle root changedstored 686c948284…4c6bf3now …
- 3. Block #1341 hash changedstored 4cecd45aab…96612fnow …
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 ea5fc67f9cf145e689238213fb8a42d0ae125d3165eaa685601c5c9661b7589f
- 01 R eac71130d79773e2ffa4ad74396ff5e34fe904d0db0926276f12af8b5603a9f4
- 02 R 3791d5a573282941123f544b3feb7b3e486e1bef44bff928eb206a6b2801dad8
- 03 R 9177d0e3983e48ea758db6d1493837b1fa6ee74e20656b84beec6cd9370dae06
- 04 L 75802a17e42fbea683babf31143f98d6d927defff0f461f767949046d56c9224
- 05 L 1727237c4699cd3dbf8d2d3168439a498498cf32a9ddacdccd9128dafdbd86c4
- root 686c9482847a9cc6aa3471bfb51b8ec321cb0b8183895e7106466182984c6bf3