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
CITY GOVERNMENT OF LUCENA Award a ₱498.5K contract to JEFF ENTERPRISESCities
Transaction hash:
178f38e81d9ec26e3001400a15560cd524de1bafbf6f4ac682d5a2cedb53f55d
Status:
Included and unchanged
Block:
#5,176 837 blocks after it
Position in block:
Transaction 26 of 349
Award day:
Jun 6, 2023 (3 yrs 5 mo ago)
Value:
₱498,479.85
Project:
Construction of Line Canal, Various Purok, Baranga
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 #5,176 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)CITY GOVERNMENT OF LUCENA awarded it to JEFF ENTERPRISES on 2023-06-06.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 City of Lucena gave a "unmodified" 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 178f38e81d…53f55dnow …
- 2. Block Merkle root changedstored 04d00d2f3d…51624anow …
- 3. Block #5176 hash changedstored ef06b3f64b…8741aenow …
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 348 records. Each step hashes the current value together with the sibling shown.
- leaf 178f38e81d9ec26e3001400a15560cd524de1bafbf6f4ac682d5a2cedb53f55d
- 01 R 18bda695d852ed24624f930c4216594db09536168f2091f48dc2e2190656d2c7
- 02 L ffcf6f32219d6f6efa127e68b93a62a1608d8e2069f70713dbd740ad948452e9
- 03 R 25519f0adcb440bbb2279eee0767300de282a64458df0dee44f0c674568ccfc7
- 04 L 09a8a4f5201b49f26016bc40e7b6e770ecd44f755fd7e7eb17027bae391aaaac
- 05 L 558c39b1210d0e234d18bfcfc5cd900873a506a29441844fedd92b773ccc2bc0
- 06 R 4fbca45604ac26ee691e4afefc73c457e9a1189e65e550c40a90973d455dead8
- 07 R d6d91a9c1f5879b0f0eeb6c0de65ea33d7db1a000cf8a296dca6c68f60f20740
- 08 R 808fd6ff2fceb9343bcf4c7af68bf58958d1980be4ef61d6966413fd37067bde
- 09 R b4d26adbd8a696e632e62f2e424ba1fdf0bc59f10c64d577d8ce1a9d63bb26c6
- root 04d00d2f3d582344de6f923e740b0ef30dc5d201dceadecc2dc82187e351624a