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 - PALAWAN 2ND DEO Award a ₱23.9M contract to BREIS CONSTRUCTIONNational agencies
Transaction hash:
feffc516edf96a570eaa13065eb611db21e19baa61e88410cef62a3af71075e6
Status:
Included and unchanged
Block:
#5,536 477 blocks after it
Position in block:
Transaction 449 of 451
Award day:
Jun 18, 2024 (2 yrs 4 mo ago)
Value:
₱23,874,998.76
Project:
24EF0094
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 #5,536 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 2024 DepEd BEFF", i.e. the FY2024 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 - PALAWAN 2ND DEO awarded it to BREIS CONSTRUCTION on 2024-06-18.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24EF0094: 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 2026-02-02). 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 feffc516ed…1075e6now …
- 2. Block Merkle root changedstored dd5ac94194…038d1bnow …
- 3. Block #5536 hash changedstored dcd010c840…f6f399now …
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 450 records. Each step hashes the current value together with the sibling shown.
- leaf feffc516edf96a570eaa13065eb611db21e19baa61e88410cef62a3af71075e6
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- 02 R abef8fa944d9d5671d61130b3336e73a1880a1d78d93642c32631200079a9755
- 03 R 18311e34398afc66d3b6dd0f11cb4c53b18d9ce169cdd345be728dcb6e30e981
- 04 R 9dae21e125a5564db81c394b13c6e7d5fcd160d83d597b9fdad53c1d2cdbea04
- 05 R 6479c7389bdd540bc5ec8e7d5276750d2a48d9c11081b1efae9019586be0dc6d
- 06 R 0281294ef1f6994219a5cc3717ef6b40cca060cb70b8e0896f2251348577bddc
- 07 L d8f19414d820b3c3636793f0bee6f28f9f4eb1116ea169313b53ef4de6256d20
- 08 L 0d38af24835abbc60e5cb92453557308cf0117c6324cd0307f95050902070615
- 09 L f039f9bc444ce1040c9a2f4b5a665970d66cbf8c315e62adf7395dc206e8c19b
- root dd5ac9419485c99c56718e1785faa9747ca7785b0763008a2d0b98e3ca038d1b