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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 ₱5.9M contract to A.I. YU BUILDERS & ENTERPRISESNational agencies

Transaction hash:
ec070f8752a00fc12adddd4924ebb6925b8134a2aca87e097aa2673a1cf70f76
Status:
Included and unchanged
Block:
#5,763 250 blocks after it
Position in block:
Transaction 449 of 479
Award day:
Feb 5, 2025 (1 yr 9 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 #5,763 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 SSP", 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.I. YU BUILDERS & ENTERPRISES on 2025-02-05.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 25JB0031: On-Going, 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)
    No completion certificate published.
    Not published
  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, 1 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   ec070f8752…f70f76now      …
  2. 2. Block Merkle root changed
    stored   2460219e32…fdf863now      …
  3. 3. Block #5763 hash changed
    stored   44cc60d761…cbb78bnow      …
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 478 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ec070f8752a00fc12adddd4924ebb6925b8134a2aca87e097aa2673a1cf70f76
  2. 01 L eaa7fb66d63591259fea83d8443c08a5bd673dc83969615c2bee37c657633a95
  3. 02 R 0f297eefad5e9b6b47805fa2721019a732795e25c1df69423193c7602a94d3b9
  4. 03 R c3d78a96063e5e9cab2c9e7190a6bed7f46f5c834692999d28e89ca0be693fb1
  5. 04 R 3516373608e0643e5f8f7c6266f8825f370d262023f85c69064d1dd1aff5d6a8
  6. 05 R db06d429776824858c5e410aa48d21b6692697bb80cc7288addf65778d1042da
  7. 06 R 9b641b30f82558a8ce338777fc87255012221564c4bb045d2855cda8ba9af476
  8. 07 L cde92b945ccdf4f4a3c872d73cb3e11109acfb247d09c7fda49ead59ac3f3c60
  9. 08 L b7adec67a74a85b864e3a238a74dd4e7fd4ffee3353a695d4b98454f5dc8f5c9
  10. 09 L 5cb01a36b7d43e66dc177615ef82b95ffeaa692b418f4c7f92ecd1584601212e
  11. root  2460219e32f98445beb9d64c07b0b781b39fa4319d33450546698feb9ffdf863