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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 - BATAAN 2ND DEO Award a ₱48.0M contract to SUPREME BUILDERS CONSTRUCTION AND TRADINGNational agencies

Transaction hash:
509bc64f1abc06540ecb17ef72d2dd637914af9658c2aad12ef32a20110b8e05
Status:
Included and unchanged
Block:
#5,757 256 blocks after it
Position in block:
Transaction 238 of 729
Award day:
Jan 30, 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 #5,757 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 OO-2", 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 - BATAAN 2ND DEO awarded it to SUPREME BUILDERS CONSTRUCTION AND TRADING on 2025-01-30.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 25CB0015: On-Going, 99.14% 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   509bc64f1a…0b8e05now      …
  2. 2. Block Merkle root changed
    stored   1cbc48d226…54d638now      …
  3. 3. Block #5757 hash changed
    stored   78828435d1…6377e9now      …
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 728 records. Each step hashes the current value together with the sibling shown.

  1. leaf  509bc64f1abc06540ecb17ef72d2dd637914af9658c2aad12ef32a20110b8e05
  2. 01 R 51da953c8210f70481e765669d45fde8764c0c8087df07d0ccc375f7d302ba78
  3. 02 L 3d749a82931243fd5a6d7955a9b256d10c2327be5fcdc52ba936fa23d43ba22c
  4. 03 L 64ed98b38fbeab70830001fb66be87c3785dd4b01c6fef2ac91374b5c1eab53a
  5. 04 L 71a33edafdbeb04ccbf45c03c8691a7b0fc906fd2eee2c31a4d5b571060cc86c
  6. 05 R ab6f045339831efc6707e6c42566d94da741151e6aee23e0ffe267d452be79cb
  7. 06 L 962e5b74c2df40ecc01f8fe2231b90ebfa5bfaaa6d44470639ddd7c69caf9387
  8. 07 L 80c179ce0188e148d5d072622f3603e104ff068f72e27854fae6a4b74721eee8
  9. 08 L 041b3bdbbd5563cb2158bd5688b1c574bdc026c625cfb4e04823a3d5b719a78c
  10. 09 R 50dd1c7cc37ef4270b31baa92b01b3fa8687906f44555c8a86bcb9a20dc4ac25
  11. 10 R 441c9841024a046d4be80a6236790fc9b086465f6591fd4e4ff8769c40c767bf
  12. root  1cbc48d226b1764f87c47031ba3a5ecee58ec2f9cfc232e3cc80d3996f54d638