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 - BOHOL 1ST ED Award a ₱490.0K contract to G-RHINO CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
c219bf7c603f2d32bfa8719aa78320b4a000010b9a27cd9eb2c0eb66f5422bfc
Status:
Included and unchanged
Block:
#3,153 2,860 blocks after it
Position in block:
Transaction 136 of 176
Award day:
Aug 4, 2017 (9 yrs 3 mo ago)
Value:
₱490,000.00
Project:
17HA0071
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 #3,153 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 2017 LFP", i.e. the FY2017 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 - BOHOL 1ST ED awarded it to G-RHINO CONSTRUCTION & SUPPLY on 2017-08-04.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 17HA0071: 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 2017-10-10). 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 c219bf7c60…422bfcnow …
- 2. Block Merkle root changedstored 353634cb84…d1cae6now …
- 3. Block #3153 hash changedstored c46f148761…f2a036now …
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 175 records. Each step hashes the current value together with the sibling shown.
- leaf c219bf7c603f2d32bfa8719aa78320b4a000010b9a27cd9eb2c0eb66f5422bfc
- 01 R c526624a452822c3f60f2ee23c16a035fb6145b7fde29847fb77bf21ea455814
- 02 R 28a688672a54ffc9588a1b72cffc473f28c59eece0c7a4ddacf1c3e8ccea63cf
- 03 R 4ba8c1136dfa68434cc93a707fda586dce93410679d74f8f93fefa8d2792fb8f
- 04 L be9570de22fb71e52f464a0c14d3e6af9fd6931c833c7aeb522f1dd612976d7e
- 05 R 5bceb7fdd17400edc2f71940d974a3c56e118bda8a09c65f12886e1a75c87457
- 06 R e8895493e43effeca08407489be9211a2ee02e4c6025ce137090df89d24e0aef
- 07 R bd544dc1fdf3ce4d42d43f56d7487d81c194844b8edfd898b48650593301fab9
- 08 L dd2b99ebb0f384fdd966524e598d240c3b33230fde06bb29a04ed3f5d11c8d0b
- root 353634cb8459db32ed40ae8919825b50f7173a2b14d87c58fa5576c39ed1cae6