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 - CAMARINES SUR 3RD Award a ₱2.4M contract to HRB CONSTRUCTIONNational agencies
Transaction hash:
fd0ef745ae6e8a8bc0920ec3d1d2f9d578e285c9756415a26c0988cfe2225852
Status:
Included and unchanged
Block:
#3,045 2,968 blocks after it
Position in block:
Transaction 167 of 170
Award day:
Apr 12, 2017 (9 yrs 7 mo ago)
Value:
₱2,356,087.75
Project:
16FF0089 - HFEP Repair of Hospital Bldg
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 #3,045 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 "Outside Infra - GAA 2016 DOH HFEP", i.e. the FY2016 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 - CAMARINES SUR 3RD awarded it to HRB CONSTRUCTION on 2017-04-12.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 16FF0089: 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 2017-07-24). 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 fd0ef745ae…225852now …
- 2. Block Merkle root changedstored 2d91f18caa…a303efnow …
- 3. Block #3045 hash changedstored 0426daccd8…7bd7cenow …
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 169 records. Each step hashes the current value together with the sibling shown.
- leaf fd0ef745ae6e8a8bc0920ec3d1d2f9d578e285c9756415a26c0988cfe2225852
- 01 L f9e8d0ddd436303260f1f554e1ad128b70c69eefb36e1c2a2162102d05aca35b
- 02 L 9287bb2857a3370b78cfd3be649d62020919c8e55b86bac229d58ece328680dc
- 03 L 42dc6e40303965538c3b7494b97d8159c9aee1206fe6ae44e5f4abb6fe8e9cc9
- 04 R daffd9fc80c570193b80bc5efc2635f9a22fe76c339a2905e0533c2e71072294
- 05 R fc4db52cacf1110360c38481f24e3e33462a196de00f53b321aff94456c9d478
- 06 L 57b95453c493cdd7b035c340dc8f6d5cc9f5f5a24e947418baf40c1e8c40817b
- 07 R b3d9833fc9dc1541140a622d1b6654b504d58fc111751d0aa7229d79b2471efe
- 08 L 76be34f4b210f08fc61984c74d7642ac3d81fe0fa1583f5f9f1ba1415cc0af83
- root 2d91f18caaea7aeda35a8361d5e43bc53023935393454fa063dbcb6cc3a303ef