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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 V Award a ₱4.8M contract to ACIER AND BETON CONSTRUCTIONNational agencies

Transaction hash:
bea7d62e64b695f2a29bce7dedf306f3e3c49e7b5c8e23f96198bc94c5ec121c
Status:
Included and unchanged
Block:
#5,272 741 blocks after it
Position in block:
Transaction 225 of 329
Award day:
Sep 13, 2023 (3 yrs 2 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 #5,272 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 2023 CSSP", i.e. the FY2023 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 V awarded it to ACIER AND BETON CONSTRUCTION on 2023-09-13.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23F00324: 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 2024-04-17). 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   bea7d62e64…ec121cnow      …
  2. 2. Block Merkle root changed
    stored   feb2995be6…f8fa1enow      …
  3. 3. Block #5272 hash changed
    stored   1fcd1d9f2b…b9d4a3now      …
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 328 records. Each step hashes the current value together with the sibling shown.

  1. leaf  bea7d62e64b695f2a29bce7dedf306f3e3c49e7b5c8e23f96198bc94c5ec121c
  2. 01 L bd0fbfb862b80cd89b794b3fb00f9690e046fe90a4b6fa7133d618d7d4bd592a
  3. 02 R 63b276be730c2e01b5c6b7726e5f43e7e1fca6003e9e65ea6e27211f1ad0d8c4
  4. 03 R 559d91a6b8d9926214ce520d62d8bc62ffd61da9fda379903350c859218138d6
  5. 04 R 781ebf3710e90b4c7bd6f6f7247530c6c9c262b8055bda78f9093c9dc81b913e
  6. 05 R 95a852a4d306664894bc99d4ff417fc428af7f6abca0c5f33ba5228203312be6
  7. 06 L 207b048f4b4a4afc3782ea10eb7387824d0a19964804a5371e61e28b3d031e7a
  8. 07 L bc0456bc2b51ea9c846d584f152c8b4cbb93e883252bc3d32b14b49939e9f6e0
  9. 08 L e9f9c2c2deea3e8862fb60b59f76068cd16b79dc14e1cce6857c0f3dd5f101bf
  10. 09 R 036c827b73072ec42d0d51b2a78a531fb7920bbef5469f31aeb491e2cac2841b
  11. root  feb2995be6fb7636f0e966c1820ab4848958b7a5887010d21fbb7072e8f8fa1e