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
PROVINCE OF NEGROS OCCIDENTAL Award a ₱15.0M contract to JAIME B. CHING ENTERPRISESProvinces
Transaction hash:
f416ddc07bc37d925af2f90dbc34d83320a0e6f688ad048193db141b16101fa7
Status:
Included and unchanged
Block:
#4,904 1,109 blocks after it
Position in block:
Transaction 279 of 297
Award day:
Aug 31, 2022 (4 yrs 2 mo ago)
Value:
₱14,995,000.00
Project:
Concrete Paving of Moises Padilla-Odiong Prov Rd
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 #4,904 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)PROVINCE OF NEGROS OCCIDENTAL awarded it to JAIME B. CHING ENTERPRISES on 2022-08-31.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 Negros Occidental 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 f416ddc07b…101fa7now …
- 2. Block Merkle root changedstored b4f01478ca…635c90now …
- 3. Block #4904 hash changedstored 9df89abcd7…90c1f2now …
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 296 records. Each step hashes the current value together with the sibling shown.
- leaf f416ddc07bc37d925af2f90dbc34d83320a0e6f688ad048193db141b16101fa7
- 01 L f3a6e955773d41fb9dbf42715769bbd692a7e8deaa235f31b2300c341d8b59c0
- 02 L b5f78d9176e40e84512c7a243d9981c82732e6a3fc610e2cb732329290f92f57
- 03 L ba195cf53a82fd69b7e1d7bc71fb61e2a90656c69bd603b980f5ccbed9f06fe9
- 04 R 1863378f088224d53c056d794620b739c9337338c61fac0dca0a9a048d94b146
- 05 L f31841264e0ef662f570c38755e039aab04550860cb42af017b50a5d0ddcc1e1
- 06 R 8beff69e96a02e56cbef0bbb7a544ee16760ae7d27020f74571f491ed7ac86d2
- 07 R 5a3108bbc6a73dc9635636e0d4c9cbe2fe67f5321c28500e969dcbaa5f9ed8fb
- 08 R 75507ddaf0f8574e54f84e9e5d92900822a2cb1b4cd1d908c07862782173b462
- 09 L 036d95333c3697f5395bd2d28478c55468ae926e6a0c684d342707f6f4420993
- root b4f01478cad7eb039d900f943ea6750bd45614f919fd36bb98d55d53b3635c90