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 - MASBATE 1ST DEO Award a ₱18.7M contract to SMDF CONSTRUCTIONNational agencies
Transaction hash:
ced8d3c6284a08ceda7684a02d9623dbf375e1e22de5d3c7794396d0bb53fc88
Status:
Included and unchanged
Block:
#5,340 673 blocks after it
Position in block:
Transaction 138 of 170
Award day:
Nov 24, 2023 (2 yrs 11 mo ago)
Value:
₱18,710,631.30
Project:
23FM0071
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 #5,340 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 - Unprogrammed Appropriations 2023". 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 - MASBATE 1ST DEO awarded it to SMDF CONSTRUCTION on 2023-11-24.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 23FM0071: 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 2024-04-30). 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 ced8d3c628…53fc88now …
- 2. Block Merkle root changedstored d43051e9e4…9ccd82now …
- 3. Block #5340 hash changedstored d01592500d…bc38fbnow …
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 169 records. Each step hashes the current value together with the sibling shown.
- leaf ced8d3c6284a08ceda7684a02d9623dbf375e1e22de5d3c7794396d0bb53fc88
- 01 R d026948caef20862317d5e0ac0cc453a7236b3d35dad01bcfd21b4598d7a950b
- 02 L 901c48b176677a17b7b398dbd2f205c5f7b120d14f67378526b55394ffef1fd3
- 03 R 771793fa4378c319428b581dd80ee07357849c00bdaaf65a922f8d8c1f9d8a52
- 04 L 62b0a9ee60e29906ef9e79f0b9c8c6882d065a8ecd782cfb818c40131a5bb289
- 05 R 14c4be7b428322b710d64840a2a7214362e6112c36f50c58adeeceaed5e83c8f
- 06 R ebc057d54a3bd0a00f3895d5889f62a9de90e1e386dc79c73b23d6a1253ac259
- 07 R 9da48bb81723993658c651bdea1237ee0a3d18e1b97488a25f2cf7cfb889c309
- 08 L 5a966ed04cd5f5f4f1dec08289763ecd1b1328069a3213fe367dfae47374dafd
- root d43051e9e4b0042ec12f38453019a995da47eebe01c3c6db8655b334519ccd82