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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 - REGION IV-A Award a ₱80.7M contract to JASMIG CONSTRUCTION CORPORATIONNational agencies

Transaction hash:
77e4bdbe2321049bf089b5ea2fdc5ada8b2377a5ce036bd7a840c5edd86ed4fa
Status:
Included and unchanged
Block:
#4,720 1,293 blocks after it
Position in block:
Transaction 247 of 539
Award day:
Feb 15, 2022 (4 yrs 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 #4,720 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 2021 OO-1", i.e. the FY2021 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 - REGION IV-A awarded it to JASMIG CONSTRUCTION CORPORATION on 2022-02-15.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21D00006: 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 2022-12-31). 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   77e4bdbe23…6ed4fanow      …
  2. 2. Block Merkle root changed
    stored   477603c4ee…80f3a0now      …
  3. 3. Block #4720 hash changed
    stored   85188031d3…b8bc03now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 538 records. Each step hashes the current value together with the sibling shown.

  1. leaf  77e4bdbe2321049bf089b5ea2fdc5ada8b2377a5ce036bd7a840c5edd86ed4fa
  2. 01 L 76b54fe8eb19ad1f6d9b9e92a0fc23da4b3a35058f2d034394fd7bbe1b5e5386
  3. 02 L e309a04c010408acb88e62453e0c4e823889918061f59d73583e9e228b4c874b
  4. 03 L 67dcb0d2b9a899000ca5f172ebd8dc14d395267878f4b39218c3d4c544c0da96
  5. 04 R 5600193af2275757cb1da0f949c10fa92c40281ba33513414195e0acd8567903
  6. 05 L 567c8ce688b5d0ad51b9f42b35d0601eeb941ba377c8eafa05f9624972ec09a6
  7. 06 L 1b508f5062ccc4d84af859394592187ba2ed3899dc763d49f26476689ee98721
  8. 07 L 576631f5d343ff6e98e840b587c089d636532cf8e33655771ec32d35140c32d6
  9. 08 L dab76dcc7f4077d1d1e42ca7fcbc49f4ed26e0626acdbbca0e43c5cc638cd373
  10. 09 R 18ac2e56e1cea5ecd6fa15fafbab117a00719c52a843b73e2c4371ce32950fed
  11. 10 R 1b6eb2ae1a9bec3aa085ca4243b98c441f0d3faba504148752620b0108441781
  12. root  477603c4eef6d32633301c72009f8dd6ec12eed866937f1e5ed4b2551d80f3a0