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 - ZAMBOANGA SIBUGAY Award a ₱46.8M contract to BADSBRO CONSTRUCTION AND GENERAL MERCHANDISENational agencies
Transaction hash:
2ecf78ac2abe7f4a3bf0b9624f5b6674f019f472128c456f17b2d2d3be081bbf
Status:
Included and unchanged
Block:
#4,487 1,526 blocks after it
Position in block:
Transaction 44 of 188
Award day:
Jun 22, 2021 (5 yrs 4 mo ago)
Value:
₱46,806,364.44
Project:
21JI0034
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 #4,487 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 2021 LP", i.e. the FY2021 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 - ZAMBOANGA SIBUGAY awarded it to BADSBRO CONSTRUCTION AND GENERAL MERCHANDISE on 2021-06-22.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 21JI0034: 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 2022-03-29). 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 2ecf78ac2a…081bbfnow …
- 2. Block Merkle root changedstored 529e0c54ef…f787dcnow …
- 3. Block #4487 hash changedstored cfb0d6c904…ffe550now …
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 187 records. Each step hashes the current value together with the sibling shown.
- leaf 2ecf78ac2abe7f4a3bf0b9624f5b6674f019f472128c456f17b2d2d3be081bbf
- 01 R 30d7ab0563b59e13a1538b3a0feb61fe716f9d0ea3550b5d267a595465ead814
- 02 R 31ca1a68e44146ec8f31f72288766aba46ac45887a36af40e5438469fcff087e
- 03 L 9b407c193252485d29a11739c591e5d49d8ba9327a02199dfdbeb396b5e983bb
- 04 L 25b82f7d7042fe04406965e3345c2a2e68bed5e403335854902d2986ec604884
- 05 R 37e37ef7d958a5fc102ba98cf265eb8152e518144104e2bac6a3275bcac11623
- 06 L 93e1305d8c5728226edf72252a594093fc5d5ef17e39d204236af5a5a90ac0a4
- 07 R 3126b7f1142478554eef2e22f4b7f57b653c8f3e9946dd4ac91b38d1e0b2c583
- 08 R f50b7be697bed189c3631771f80a7c82b97dab91c09ee556c4d6bf209693230d
- root 529e0c54ef5e170ac97a913e591887f72b61243d04d29607456385e5a2f787dc