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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 - CAVITE I DEO Award a ₱12.2M contract to T.E. TRINIDAD CONSTRUCTIONNational agencies

Transaction hash:
b2deef238ca7f40688cdb73ae630f57185c0679d5ef1ff8a8147e215a1c199d4
Status:
Included and unchanged
Block:
#3,850 2,163 blocks after it
Position in block:
Transaction 223 of 323
Award day:
Aug 16, 2019 (7 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 #3,850 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 2019 LP", i.e. the FY2019 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 - CAVITE I DEO awarded it to T.E. TRINIDAD CONSTRUCTION on 2019-08-16.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 19DF0113: 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 2020-02-28). 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   b2deef238c…c199d4now      …
  2. 2. Block Merkle root changed
    stored   d6269b2ebf…04d5afnow      …
  3. 3. Block #3850 hash changed
    stored   0827cbbdf4…1430banow      …
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 322 records. Each step hashes the current value together with the sibling shown.

  1. leaf  b2deef238ca7f40688cdb73ae630f57185c0679d5ef1ff8a8147e215a1c199d4
  2. 01 L b28b2c9276a7b7a5ef3a335031db97d1e6f0eaf32c58504c99ae0857bb5f0b3c
  3. 02 L 7776b8f77b24d125c9c2a35ce9e92a7056dc683d24dc5105943515997bd4ec0f
  4. 03 L e68d1bd9b77013629c123c02b8dcdd6d1cedf1b3c7df33685f5d79948a0ad91f
  5. 04 L 3b3381596cd421ad24f3d532c8e27b0068e2ced6e528c17e11670d11956c503e
  6. 05 L 71f9521c2b9c288f8a1282bda60ab144f654367d5ff64c1084611a6532ef59ed
  7. 06 R 8457bfbee52c55053f521be71b7e3fe174314b18517257a04fc126bf8babbdc1
  8. 07 L a0f49a05e646368c7e21e1835b15287bc130af192e08bf644b2d35d1f1e04fa5
  9. 08 L 09931650f7c07c493af23ced58a4b6217fc0e45cb9cad9804818aa7d355db3c1
  10. 09 R d9669ec7e877290b922f5b5e9c7eab94ed7c7862b1f8ff83629d07a2ae6a5c89
  11. root  d6269b2ebfdbd81bfd5346687535491705e3d00da5661e566715182ffe04d5af