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 ESJ AND SONS CONSTRUCTION AND CONSTRUCTION SUPPLY, INC. (FORMERLY: ALFIE'S CONSTRUCTION & CONSTRUCTION SUPPLY, INC.)Provinces
Transaction hash:
ee80c831aaf41bd050bc51ba728b116dbe6b3b66bde07e9ab06d6b1bbc419d76
Status:
Included and unchanged
Block:
#5,292 721 blocks after it
Position in block:
Transaction 197 of 216
Award day:
Oct 3, 2023 (3 yrs 1 mo ago)
Value:
₱14,995,110.00
Project:
Concrete Paving of Purok 15
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 #5,292 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 ESJ AND SONS CONSTRUCTION AND CONSTRUCTION SUPPLY, INC. (FORMERLY: ALFIE'S CONSTRUCTION & CONSTRUCTION SUPPLY, INC.) on 2023-10-03.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 ee80c831aa…419d76now …
- 2. Block Merkle root changedstored dd5a393552…9f1ffanow …
- 3. Block #5292 hash changedstored 5049393bb3…6d907cnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 215 records. Each step hashes the current value together with the sibling shown.
- leaf ee80c831aaf41bd050bc51ba728b116dbe6b3b66bde07e9ab06d6b1bbc419d76
- 01 L edaa96ae51d4ab2f524cc49b6eac53132916c383b97969d38da295a0e6e7d3e5
- 02 R 53a976d3d39714abfc5acc64bc9173d5827095852717155047395abf0db42e40
- 03 L 2bef0d89697d81e278b8d09aae62d548e26cba32f441de469bbec3233e75255d
- 04 R e1638cb48b2e5d2ab03798ebc77abfddc8ff06e9b8f12a7e6a45e774fa40dbb3
- 05 R 10e905d4a90c1eaf3141320ada1768f46d5756a1db64c2baecf1cacd5c6cd280
- 06 R 09c124071375d2fe66a7005c32f82dc24bd8441776582f32036ce985edcb8c6b
- 07 L 9bf530dbf92d7b287d9d2b6440564104ab5c881f5c656aea66556c90dce92137
- 08 L 7d5851add7e2e73dbbb18bfa36a06b020d54bf458589799bb61296ff838abc3e
- root dd5a393552e48f16b14a55ba87dc397cbedad778549cbdec97d1af0fa19f1ffa