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 ₱6.0M contract to J-MARBELA CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
1268fbcab415b4b97dda9ddbbc3d1c0d452cac3313dc4a1a1f69dea4380ffa1c
Status:
Included and unchanged
Block:
#2,870 3,143 blocks after it
Position in block:
Transaction 17 of 151
Award day:
Oct 6, 2016 (10 yrs 1 mo ago)
Value:
₱5,995,752.22
Project:
CLUSTER-III (CY-2016 Basic Educational Facilities
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 #2,870 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 DepED BEFF", 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 J-MARBELA CONSTRUCTION AND SUPPLY on 2016-10-06.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 16FF0062: 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 2017-07-20). 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 1268fbcab4…0ffa1cnow …
- 2. Block Merkle root changedstored 8a64346984…0e1987now …
- 3. Block #2870 hash changedstored cb3cb7e694…b543f8now …
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 150 records. Each step hashes the current value together with the sibling shown.
- leaf 1268fbcab415b4b97dda9ddbbc3d1c0d452cac3313dc4a1a1f69dea4380ffa1c
- 01 L 0faf9d47254c868a789c272c6dbf109ba87181425b7b48be8c9cbf0a983251a3
- 02 R c660faa2c47257d734bde023201a5f4485a74e8cf25213ef171a319ce65bca4a
- 03 R a9ee816e4d0ab3e43134d732ecdd6c6b7d79a247a4607bd4a472f3160f17a868
- 04 R 4a1234f9e0388914fe2fb8e2c63383d7d439d3aeded2636d389e43f03711b490
- 05 L 7dbc780c345c13e360b13cd8762abc850f4e59ed1b04df9478344bf9b3add7e1
- 06 R f6df6f01b5c38088e6598303c3e9e43af8536f963ba0693d6c82c41b16bcbcbb
- 07 R b09aa6e5592eb885f5818d0f2c54d01c5021d70ce517b23f0c5721175276e6b3
- 08 R 25215252e3916b18d1082879d242c0b7ffa0dab125fb0a5b53b631f85cead6c5
- root 8a64346984f8f3e6d1a50008e6939ac2897caf91e896647ecc3363e03e0e1987