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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 - MARINDUQUE DEO Award a ₱1.5M contract to TRI-DAN-J CONSTRUCTION AND TRADINGNational agencies

Transaction hash:
67fd13d252d61c8f77fffc99e93e2a4d0031193eb4ab572520981af7058c1d41
Status:
Included and unchanged
Block:
#5,430 583 blocks after it
Position in block:
Transaction 173 of 450
Award day:
Feb 29, 2024 (2 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 #5,430 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)
    The award does not say which budget line pays for it.
    Not published
  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 - MARINDUQUE DEO awarded it to TRI-DAN-J CONSTRUCTION AND TRADING on 2024-02-29.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  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

1 of 8 documents found, 0 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   67fd13d252…8c1d41now      …
  2. 2. Block Merkle root changed
    stored   2ad76064ed…5738a1now      …
  3. 3. Block #5430 hash changed
    stored   d6220f99ae…81d415now      …
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 449 records. Each step hashes the current value together with the sibling shown.

  1. leaf  67fd13d252d61c8f77fffc99e93e2a4d0031193eb4ab572520981af7058c1d41
  2. 01 L 67ee766fa34c6814b1b0148aa2f68b5da487a6d3f23a9701b081fa8bcb4c625c
  3. 02 R 180e0bf4824b90062d06942f737fc9b215a4429acd782e7cce3209385bff3c67
  4. 03 L 573564481ab37486ce442f89ff84774136a87c625b3545655fb8bbf02cb28a5a
  5. 04 L dca36d165106331cd305377be3ac19e7f4c858c8e2671eeb3b60327d7fa2b563
  6. 05 R cb19bbcb384ff17afef39dec0fc2f8f3fb0637050da1e535bdd85fb5ff2a688d
  7. 06 L 26fdae8ec02e405bae0ef613fa1b441757eb10898312d0ffb3692bb8767c40f3
  8. 07 R a3523a6344306515c237e5e7c1801dda9b450b678f2763e89f3cbf886ae39822
  9. 08 L 7eb3879aed9b344199e5dfb05f7d3945ad69fc710ce46cefcf08cb6555288913
  10. 09 R aa1fb6b79b2ccc7c1090f7df11102f88054f79e0ab305d10195df0ab8ccdb7c8
  11. root  2ad76064ede78acf5a83dfc480aea4a59815b312d037c68e2c5285729e5738a1