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
PHILIPPINE AIR FORCE Award a ₱13.3M contract to VERZONTAL INFRASTRUCTURE CORPORATIONNational agencies
Transaction hash:
975ff7cb767e3bccced2647fd29d148df86a67cdb033e5bc0d19ec438869ca18
Status:
Included and unchanged
Block:
#2,925 3,088 blocks after it
Position in block:
Transaction 139 of 218
Award day:
Dec 5, 2016 (9 yrs 11 mo ago)
From:
Value:
₱13,345,000.00
Project:
PB-PAFBAC-249-16
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 #2,925 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)PHILIPPINE AIR FORCE awarded it to VERZONTAL INFRASTRUCTURE CORPORATION on 2016-12-05.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 975ff7cb76…69ca18now …
- 2. Block Merkle root changedstored cbede768fc…f11295now …
- 3. Block #2925 hash changedstored 082f0a7d58…4f12f4now …
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 217 records. Each step hashes the current value together with the sibling shown.
- leaf 975ff7cb767e3bccced2647fd29d148df86a67cdb033e5bc0d19ec438869ca18
- 01 L 966e832de315f9b90386af3e2c567879e216958c50fc9083b7ad06fa8c3d35f0
- 02 L 10b1febfc1c4567633c20d42d0113fc49d26c6f1303e37d6dc7130a5cd113841
- 03 R abd1361a85aaf8be9ac4ebbcc6a3a69ec7f8cc0170ae0639ed7e976b8ca06493
- 04 L cf60d2473dead8cde68db5510d80091a62ca61d543180c80fa39af171d71eb37
- 05 R a97b74f887a1c57d390ac01c686323e0fcd3c68c7ab2af44f596b8a7e94efd19
- 06 R 8489f41570663d532233b4e7430647ba92cef467033bfd468993c21077409214
- 07 R 158455368480f02481da618741fdef76efd2a08bb600478486b1e5f4c76be536
- 08 L 70a31e038b1cd163de202e8b82a11e27fa66bde4a154aa42d2b72636880804ff
- root cbede768fc7303cd31e1976e2d88b86a60ee343f4ff2ed26ad77ad1acff11295