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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 - ZAMBOANGA DEL NORT Award a ₱29.4M contract to A.P.A. CONSTRUCTIONNational agencies

Transaction hash:
0d83aafc57d5a8a0763cd97b3554a49651b4d663936d8061bf8a218b18f094b4
Status:
Included and unchanged
Block:
#5,792 221 blocks after it
Position in block:
Transaction 26 of 447
Award day:
Mar 6, 2025 (1 yr 8 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 #5,792 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 "Regular Infra - GAA 2025 CP", i.e. the FY2025 GAA. 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 - ZAMBOANGA DEL NORT awarded it to A.P.A. CONSTRUCTION on 2025-03-06.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 25JC0022: 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 2026-08-03). 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   0d83aafc57…f094b4now      …
  2. 2. Block Merkle root changed
    stored   674dd042e0…2436bbnow      …
  3. 3. Block #5792 hash changed
    stored   b7c58780b0…4c35aanow      …
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 446 records. Each step hashes the current value together with the sibling shown.

  1. leaf  0d83aafc57d5a8a0763cd97b3554a49651b4d663936d8061bf8a218b18f094b4
  2. 01 R 0df3d3f8d6ecbaed0e6eb0c3bb0b2c1f004c53d06e9a691abf8fd8aaca014b24
  3. 02 L cf874d52ded88c0eec93b3eaa44d05ed6d4be855398a156f14eb449a4af67601
  4. 03 R 4b9e6a6bd60f87f1e58dcd859ce86e663591c27117205672befbd567e51dfe66
  5. 04 L 0000e3f95606ef32fa28220b4758bdba9bb3a5e2202ab7ce2d126541e8ded3bc
  6. 05 L 5dec84a8180416186d45ec2f239b12134a2ffa8095240c3b09e7c0f7b81a0474
  7. 06 R cf5c305aa45311ada009d27e7fba2ca0a03e27db53df684bc8c033a841b2ae1b
  8. 07 R 4cf2f1db2118fdbac46c76f93f37076ba77e0be661a9638342bda01a70645f1b
  9. 08 R e42ae2cef868e8ba9ea9c358f34a9f0901bdd60812e916d7eb3017db979dd8ef
  10. 09 R 1ec3f3a70c04269476823f4431fef34037cd68b5d68d0faed215f507412e297b
  11. root  674dd042e0cd0ff9598ba0cdde3639b84e03b8256768946a51acaa4c892436bb