Skip to content
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 - MASBATE 3RD DEO Award a ₱28.5M contract to TRISAN CONSTRUCTION & DEVELOPMENTNational agencies

Transaction hash:
4e42c196a5bdb9e434bd882fcb1ad0375a2823bd972b07100eebafa258b67b4f
Status:
Included and unchanged
Block:
#3,498 2,515 blocks after it
Position in block:
Transaction 58 of 182
Award day:
Aug 7, 2018 (8 yrs 3 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 #3,498 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 - PAMANA 2018". 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 - MASBATE 3RD DEO awarded it to TRISAN CONSTRUCTION & DEVELOPMENT on 2018-08-07.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18FM0033: 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 2020-09-06). 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   4e42c196a5…b67b4fnow      …
  2. 2. Block Merkle root changed
    stored   682dc2095c…be6a36now      …
  3. 3. Block #3498 hash changed
    stored   bd2fbc3641…d24b8anow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 181 records. Each step hashes the current value together with the sibling shown.

  1. leaf  4e42c196a5bdb9e434bd882fcb1ad0375a2823bd972b07100eebafa258b67b4f
  2. 01 R 4ede527efcee64b89a7aadb5cb23a3b0af0b5ed969ca34a805ddec63ef034cb3
  3. 02 L d2f538e5f2fd3ed6ca650316ec93072e62164e744fde316705986d55de24a469
  4. 03 R 2bfddce52cd7e778fa409c1a5a3c037bfc5ce91a1c1265211e9811a6c5eb50ce
  5. 04 L 2b5b2a5dbe338869973e5c8b890363b48bfee6567445a90b555816c668911242
  6. 05 L 59f0747331d168d72b717da9fb827ac907cf9f911f81e5559c29959ec7c59325
  7. 06 L e595eea1ca476fe1e5061858baebbdd53b7d03e6bf6cb6c203fed73d4dd0bea9
  8. 07 R bb4d39016c7309e33be9c2cafadae5d770bf3f0937fae34a9117510eef90c470
  9. 08 R dbcec97d9867cfe7811000bf5936cd1090ade05e19571673d010290c59ca2bbf
  10. root  682dc2095cf3b2827c0b7ead0c109bb678c2f669db362f19ea7ab1da3abe6a36