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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 - BAGUIO CITY DEO Award a ₱6.7M contract to BOYDROCK CONSTRUCTIONNational agencies

Transaction hash:
4a389575c3ff3a17aae352ea5da233bd87fcda2b5180bb7a2ce717063087be81
Status:
Included and unchanged
Block:
#5,355 658 blocks after it
Position in block:
Transaction 112 of 356
Award day:
Dec 11, 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 #5,355 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 - BAGUIO CITY DEO awarded it to BOYDROCK CONSTRUCTION on 2023-12-11.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23PD0005: 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 2024-06-19). 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   4a389575c3…87be81now      …
  2. 2. Block Merkle root changed
    stored   d1f59e7558…7be2b4now      …
  3. 3. Block #5355 hash changed
    stored   4825440aca…5e8428now      …
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 355 records. Each step hashes the current value together with the sibling shown.

  1. leaf  4a389575c3ff3a17aae352ea5da233bd87fcda2b5180bb7a2ce717063087be81
  2. 01 R 4aba9e502e467bfb4acb3f2b8c206fe43eaa59299896ce6515fa7623993a61aa
  3. 02 R 39766376cd9a07389fab4c55765f9179eb5019cb70e99d2e0dd72495f6acd406
  4. 03 R 820fdc58f91afa0d2f334c518fab29b50c5ffe75d269cfdabe5eea63b038793b
  5. 04 R 739d530569a0e485c36a23187720ab945316be1c825b7a908786030ddb2bfccc
  6. 05 L 8175ea79446574ac71cd513bb758ebe843a9bc4d694bd50b9b0506c3698cee4f
  7. 06 L b05e418aa9b5faa918e50934601095ec0463085e355bce3570146ec28a3b8bcc
  8. 07 L 11f4d5bcb4adfd74bd4a8472a2e088b70c8d67b5ff85e62ce47469ac9f8ed7e4
  9. 08 R 03113ab88a62ebb9a2d175367692216e350c462afd50d5103412df1d5a30d04d
  10. 09 R e663ed66cbef969a72780f0ba5a85bd721720e2343958de55025d2056b3fd6e0
  11. root  d1f59e75581f670487d7c4fc5500ce2285a5d699f32441e170dd60c0a77be2b4