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 - BULACAN 1ST DEO Award a ₱1.9M contract to CARL JOSH BUILDERSNational agencies
Transaction hash:
64386fe50879deec5dbc09bd9e6561d820a8399b629efc3299349441376a7c62
Status:
Included and unchanged
Block:
#4,345 1,668 blocks after it
Position in block:
Transaction 93 of 258
Award day:
Jan 25, 2021 (5 yrs 9 mo ago)
Value:
₱1,933,853.83
Project:
Rehab of Multi-Purpose Building (Day Care Center)
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 #4,345 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 - BULACAN 1ST DEO awarded it to CARL JOSH BUILDERS on 2021-01-25.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 21CC0051: 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 2021-05-04). 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 64386fe508…6a7c62now …
- 2. Block Merkle root changedstored e920b21cef…c1b77cnow …
- 3. Block #4345 hash changedstored 4ff5d4297e…449bd3now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 257 records. Each step hashes the current value together with the sibling shown.
- leaf 64386fe50879deec5dbc09bd9e6561d820a8399b629efc3299349441376a7c62
- 01 L 63b955bb13e06faf73529696fbbe8e4f85d0de69acd8ac81a7704c8849f197f0
- 02 R 845af63cc588188130a98b181e8c062c70d09fdd6a099ef604c58fdcefbf1de1
- 03 L 3aaef50275c9d959c1505b756c74e187b19ad45d248e1c4895bf9213a0580508
- 04 L 39c13ae594b898375bb5c16254cba8fdbbbe52a55226ac9e89d0d27925bf27e6
- 05 L 8accdd12d475fcf33d6be10f1e9cd6d96260bd1c5fd1b43aca467f0c84458021
- 06 R 7417db0d3d89df4723259da57eece28c6f2aac2bfd4ead34f5eed2ecf36ef550
- 07 L a62313f7c85a343abccb19ebec81309fd3ccbf94868a60b48c7f4b201bdcb1aa
- 08 R 57d43303c202ccbd5773b25de9a55a7dbef3c9e94283d7fc0dbf88118eb08ba6
- 09 R 6b71b80afe96bf7fa5eca86620ab5496283e2ec6d8309284c0fb42310b87838f
- root e920b21cefc14f36e71f42d518baf831d22ebef85b6f98ac08bc33d385c1b77c