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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 ₱4.9M contract to G.F. ROVERO MERCHANDISINGNational agencies

Transaction hash:
f58bd1f503cfc2b443daadc89889b35ff9f63c5dced9afa2a280d99371542d2d
Status:
Included and unchanged
Block:
#5,133 880 blocks after it
Position in block:
Transaction 534 of 558
Award day:
Apr 24, 2023 (3 yrs 6 mo ago)
Value:
₱4,899,047.71
Project:
23GA0173 - Construction 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 #5,133 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 2023 CSSP", i.e. the FY2023 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 2023-04-24.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23GA0173: 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 2023-06-30). 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   f58bd1f503…542d2dnow      …
  2. 2. Block Merkle root changed
    stored   3775c5bef9…b42542now      …
  3. 3. Block #5133 hash changed
    stored   9cad3f707a…93fd66now      …
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 557 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f58bd1f503cfc2b443daadc89889b35ff9f63c5dced9afa2a280d99371542d2d
  2. 01 R f5e89580bb2c1ddd8456d0c2b03916486cc6f409b661a291a473dfad3b76ed20
  3. 02 L 2ac83ca6d8dc6cfa3986fedeb55950aaa8adacbb8b4100cc692b248279deedae
  4. 03 L ef06270e2abb55ebaa290ff5876e4a09aafe111f27b76f07f66c8e8602add2d2
  5. 04 R b30e4c178d0cf257eb6d368a1f11acfa17f37769d62f54fccd4218590a7250a4
  6. 05 L d30c72e082d8c9957c2630a4f7603f86e794e85f729f3e0c2e3db1260bfe2dcc
  7. 06 R 6f4954feae0ca7f768764b3c3c557936b267b21aeed814e0809af01933b4ce07
  8. 07 R 1f5527ff4927c5b2c3994deac2204f6b04f67e59d0f04f9a6dd212016a6f456a
  9. 08 R 1e66fe6609b983030a1995d0acc9abead48674d3607c494ad93702e9dde2d784
  10. 09 R 1e31446a4bd152294e58b02e9a7bc202ee8d2d7f1620b1f29a476d187520838a
  11. 10 L 59fa5787fe9933b13a2be31987617d51ed662fc485d36dfcbdcbaad23acdaf0b
  12. root  3775c5bef9e78777fd75bafbfd65cbc7b6c2090afc6fc3734366200e9cb42542