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FY2026 GAA: ₱6.79T
PisoScan
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

API
Transaction 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)

Accountability

Bill Sec. 3 and 19
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. 1. Appropriation
    GAA 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. 2. Allotment release
    SARO / allotment · Sec. 5(c)(iii)
    Not published per project. DBM releases SAROs, but not linked to individual contracts.
    Not published
  3. 3. Cash allocation
    Notice of Cash Allocation · Sec. 5(c)(iv)
    Not published per project.
    Not published
  4. 4. Contract award
    Notice 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. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23FM0071: Completed, 100% physical progress.
    Found
  6. 6. Payment
    Disbursement voucher · Sec. 5(c)(viii)
    Not published. No public source shows how much of this contract has been paid.
    Not published
  7. 7. Completion
    Certificate of completion · Sec. 5(d)
    DPWH marks the contract "Completed" (end 2024-04-30). The certificate itself is not published.
    Partly
  8. 8. Audit
    COA 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

Demo

Edit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.

  1. 1. Record fingerprint changed
    stored   ced8d3c628…53fc88now      …
  2. 2. Block Merkle root changed
    stored   d43051e9e4…9ccd82now      …
  3. 3. Block #5340 hash changed
    stored   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.

  1. leaf  ced8d3c6284a08ceda7684a02d9623dbf375e1e22de5d3c7794396d0bb53fc88
  2. 01 R d026948caef20862317d5e0ac0cc453a7236b3d35dad01bcfd21b4598d7a950b
  3. 02 L 901c48b176677a17b7b398dbd2f205c5f7b120d14f67378526b55394ffef1fd3
  4. 03 R 771793fa4378c319428b581dd80ee07357849c00bdaaf65a922f8d8c1f9d8a52
  5. 04 L 62b0a9ee60e29906ef9e79f0b9c8c6882d065a8ecd782cfb818c40131a5bb289
  6. 05 R 14c4be7b428322b710d64840a2a7214362e6112c36f50c58adeeceaed5e83c8f
  7. 06 R ebc057d54a3bd0a00f3895d5889f62a9de90e1e386dc79c73b23d6a1253ac259
  8. 07 R 9da48bb81723993658c651bdea1237ee0a3d18e1b97488a25f2cf7cfb889c309
  9. 08 L 5a966ed04cd5f5f4f1dec08289763ecd1b1328069a3213fe367dfae47374dafd
  10. root  d43051e9e4b0042ec12f38453019a995da47eebe01c3c6db8655b334519ccd82