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 - AKLAN DEO Award a ₱2.0M contract to E C GOLDEN CONSTRUCTION SERVICES CO.National agencies

Transaction hash:
cdfaf65e2dd2d89ca64160d3aeca8174ff7d438a005a8aadfefaecff2787c644
Status:
Included and unchanged
Block:
#5,496 517 blocks after it
Position in block:
Transaction 262 of 340
Award day:
May 8, 2024 (2 yrs 6 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 #5,496 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 2024 SSP", i.e. the FY2024 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 - AKLAN DEO awarded it to E C GOLDEN CONSTRUCTION SERVICES CO. on 2024-05-08.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24GA0158: 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 2024-10-09). 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   cdfaf65e2d…87c644now      …
  2. 2. Block Merkle root changed
    stored   9f705b6065…f20b29now      …
  3. 3. Block #5496 hash changed
    stored   f106fc80f4…e3ce46now      …
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 339 records. Each step hashes the current value together with the sibling shown.

  1. leaf  cdfaf65e2dd2d89ca64160d3aeca8174ff7d438a005a8aadfefaecff2787c644
  2. 01 R cf24ed652043649956ce2b003bfbac21a0ba9593d25858a2729dce84bed32cce
  3. 02 L 9ce4ec0282516bee300d6b0510d1f6293d41c6e39024b760fea5906e4f19df88
  4. 03 L c9f7ac6724b7ee057f52c9c609bfa1fff9f66909ddf9140a5c5bd78b1468b574
  5. 04 R 1dca38d4f8e3fd115fa2b843d6969fd209a2209ccf4edf866965f3a1d6395673
  6. 05 R 39170c33277d0618d21e48f9ed19e4fb2361db51b2f10caa36f028ec4fb695ad
  7. 06 R 34e0cc4265bf24e65ff80758531e016119e2f07a5096f748c30871e97e376161
  8. 07 R ea93413c19361c8d75589329bfcbdb08bc88f787a464d43ff0aea2a8218fcc74
  9. 08 R 11fbd3796dab70f125b6eed9b2b42973b3873a5007d7ad455f8d826dc994609c
  10. 09 L 73aaf9f6d850b359a2e4f7520837fb21ce65b698781a546c892f2d1b43592649
  11. root  9f705b6065b8e9c3dd998350ba4234b7df94c5f5c7573f1d55c7a52821f20b29