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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 - AKLAN DEO Award a ₱969.7K contract to G.F. ROVERO MERCHANDISINGNational agencies

Transaction hash:
cbb85e7bc7bd4ca353d4c7c1faa7fb2ba3a704ad81995bf5427aca2229b2e165
Status:
Included and unchanged
Block:
#3,802 2,211 blocks after it
Position in block:
Transaction 715 of 886
Award day:
Jun 27, 2019 (7 yrs 4 mo ago)
Value:
₱969,680.77
Project:
19GA0014 - Concreting of Road

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 #3,802 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 - AKLAN DEO awarded it to G.F. ROVERO MERCHANDISING on 2019-06-27.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 19GA0014: 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 2019-08-25). 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   cbb85e7bc7…b2e165now      …
  2. 2. Block Merkle root changed
    stored   70b1542f76…9cc412now      …
  3. 3. Block #3802 hash changed
    stored   60540d36fa…4a387anow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 885 records. Each step hashes the current value together with the sibling shown.

  1. leaf  cbb85e7bc7bd4ca353d4c7c1faa7fb2ba3a704ad81995bf5427aca2229b2e165
  2. 01 L cbb2a96037d5f12e9f5996408257092c032cfc7ed2825eb97eae9fd2f566a918
  3. 02 L 14c0bc0f72a0ec213f464b6e285219dfd6727da12e2667f47a00d26f05a21650
  4. 03 R 18a8cb01bedf9fa52c7daf5020f0380e00853254ebce48a20f571d573230537e
  5. 04 L 97222ba7e59c66f7f3ef50310d73999799b5cb026e11d1ef8108a94eba047f77
  6. 05 R c4dcc7e6c23a4e59b9974dbef616686db52b1926d12fe1bd0a292560be3e9838
  7. 06 R e2c11529c06fc364ede267d31900e24b561c61bac8e58dc08b6253ab4ab1ae30
  8. 07 L cade7dde81c7885989d0fbfeab1aeb013b73633e51613352cc2e908517187b94
  9. 08 L 139e891182846d59a0cdbe526f73dd3b09ec0e054525dcb64debc909fcd71060
  10. 09 R 15617d674dd0570a97eebd9c02108b0631bdcb985af082525018b61299bb5883
  11. 10 L 4c37bec882e951e35bfae290487ce82241cfcbb85b6c2f28e6a8958580f58f88
  12. root  70b1542f7613c66742339a7ad49acd4711004cdc164e57afb75959debb9cc412