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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAVITE 3RD DISTRIC Award a ₱89.6M contract to L.R. TIQUI BUILDERS, INC.National agencies
Transaction hash:
e094f7ca74f2f2029bcb9b6a28e0339070b8d3d00f5f53b113ddc94b20dedced
Status:
Included and unchanged
Block:
#4,720 1,293 blocks after it
Position in block:
Transaction 453 of 539
Award day:
Feb 15, 2022 (4 yrs 8 mo ago)
Value:
₱89,593,340.86
Project:
22DQ0005
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 #4,720 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)DPWH lists the funding source as "Regular Infra - GAA 2022 OO-2", i.e. the FY2022 GAA. The exact UACS line is not given.Partly
- 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAVITE 3RD DISTRIC awarded it to L.R. TIQUI BUILDERS, INC. on 2022-02-15.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 22DQ0005: Completed, 100% physical progress.Found
- 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)DPWH marks the contract "Completed" (end 2023-04-18). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 e094f7ca74…dedcednow …
- 2. Block Merkle root changedstored 477603c4ee…80f3a0now …
- 3. Block #4720 hash changedstored 85188031d3…b8bc03now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 538 records. Each step hashes the current value together with the sibling shown.
- leaf e094f7ca74f2f2029bcb9b6a28e0339070b8d3d00f5f53b113ddc94b20dedced
- 01 L e0837674829aeaa629ce9e97f968755b64b6503fc04e7ce17b512e790d214cde
- 02 R 87d75fd01067f43136edfba278bb209c658e5a59e9342c4ca638d6ff8301b78c
- 03 L 1b71b104bf41195dda431daf935cd55544b0515cfe6aee2af1b74281ad77f73e
- 04 R 1904c7a74cec06b7a770dfb54dde69c2e8cee37240c71b2b84314b530c573fe1
- 05 R 7a4c30c9ade2a6dbac3bdcdc61c70459853c22212b19853a42577d1f5da5dde3
- 06 R d2226e381e843e6e5b7f8378557a9a2e22823913912a36817fa57d741c168faf
- 07 L c140042253394986b5398b5906573a720e5ad36f312836fa4090e434823bb073
- 08 L 70fc71e04dec786f39626236ba020a30c0d26497b837d124c3fb1df15eb4130f
- 09 L 62c149f44a893f413efa1e3cc0e6c62b225a1aef2bafb5d166eabe8b2da3d60a
- 10 R 1b6eb2ae1a9bec3aa085ca4243b98c441f0d3faba504148752620b0108441781
- root 477603c4eef6d32633301c72009f8dd6ec12eed866937f1e5ed4b2551d80f3a0