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 - UPPER KALINGA DEO Award a ₱38.2M contract to BHM CONSTRUCTIONNational agencies
Transaction hash:
5bcb39cb18ef1dbed58e456f6a98b6eb25ba689ccc7f4c865705a872dfc7146b
Status:
Included and unchanged
Block:
#3,222 2,791 blocks after it
Position in block:
Transaction 122 of 347
Award day:
Oct 18, 2017 (9 yrs ago)
Value:
₱38,185,277.20
Project:
17PK0081
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 #3,222 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 2017 NDRRMF", 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 - UPPER KALINGA DEO awarded it to BHM CONSTRUCTION on 2017-10-18.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 17PK0081: 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 2019-03-28). 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 5bcb39cb18…c7146bnow …
- 2. Block Merkle root changedstored 8f4a8302c7…549223now …
- 3. Block #3222 hash changedstored ef1763a3e5…ffdc36now …
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 346 records. Each step hashes the current value together with the sibling shown.
- leaf 5bcb39cb18ef1dbed58e456f6a98b6eb25ba689ccc7f4c865705a872dfc7146b
- 01 R 5c311d44620babff85b33f52cd8b4c63574c57740f17b36f2724f4960724ce99
- 02 L 864d488ecd5db11b7f900f98617c906679d3a903021894488ce7c5177b0b5cff
- 03 R b6ee3427210a9c591a41abc247732bcda247d0d58e9c1999ead9a266dcb3d198
- 04 L 732499b4fc51ed568890c925d2e8422422cabb1b4e769a92b6bf304a7ef96ea6
- 05 L 8ad55ac13d08d05a638207162cd022f991662fb8f06a7e7840d25678e5275f9b
- 06 L d3fc2007bb609d720b54fe4d00c1f3ceda24101559ae69b06e7816932a973688
- 07 L b25b486d0b36419c7e48bfa8a3ed5e0acccab007382515dc0f32eddadd4a5fea
- 08 R e08f96c0863ab5dc5a88c59403a9ab47359ddcc0141c7bcf2bd2a630a4f4846b
- 09 R 37c8d07ba4c9402a6463f4aea1ef6206ccaff02e245b4f6c0a439eaacd82369f
- root 8f4a8302c7cfbf52c81bc8aa861041cf93f4a656624d01fe5f5b9d4a7c549223