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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 - CAGAYAN 2ND DEO Award a ₱3.4M contract to JOHN MILTON CONSTRUCTIONNational agencies

Transaction hash:
fdcf54e68916097e2bb4866d3fc12392dee686507a1dc098f48e5755bac09a48
Status:
Included and unchanged
Block:
#4,748 1,265 blocks after it
Position in block:
Transaction 748 of 755
Award day:
Mar 16, 2022 (4 yrs 7 mo ago)
Value:
₱3,356,982.28
Project:
22BC0095-Convergence and Special Support Program-B

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 #4,748 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 2022 CSSP", i.e. the FY2022 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 - CAGAYAN 2ND DEO awarded it to JOHN MILTON CONSTRUCTION on 2022-03-16.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 22BC0095: 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 2023-08-31). 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   fdcf54e689…c09a48now      …
  2. 2. Block Merkle root changed
    stored   49bfa937da…58f062now      …
  3. 3. Block #4748 hash changed
    stored   c9c6501282…1b848enow      …
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 754 records. Each step hashes the current value together with the sibling shown.

  1. leaf  fdcf54e68916097e2bb4866d3fc12392dee686507a1dc098f48e5755bac09a48
  2. 01 R fdd7f24f63cf32b04e7b71337a8874b51143585560cf5027bf22b8d6a094b270
  3. 02 R beb01686affa3b12d5fe46f8e02ff2b56a06b6872b5358d462c713c13b6b848c
  4. 03 L 92555b7f0a7ce90c08cbc63cf71fc862fcb91088dd78d4da6fa600b01657f07d
  5. 04 L d4cb7afa8732e2148b8f947d83cdea1a4bb6821216941d395b73526786ca4d94
  6. 05 R 49cb13e444cb59ed3d4b299f9e3294cfbed5ff20a97b6cd5567c8c5ea0ef5f74
  7. 06 L f2853a6e22f32ec980fdc392311e2f9b29685eb341a2496797c42599d274329a
  8. 07 L 8d3f07963238de4bce82a274fdec3affa68d8ecd7c293d573d622926e0f2f310
  9. 08 L fe6d164c28332ed62db9bfc5f0ec99ceca028cce237acf377df6f0f3b2ee8c9f
  10. 09 R 65d4c03bcc5fd29fe252925e34c71c35d84506bf1a7f79d638cb388a17102bba
  11. 10 L ba769809d3c385b04bb5dc24916186e26e8df77f73165d98f59522d59869ea14
  12. root  49bfa937daadda4a5c4d9ece3272ff45b81898442ce5ce9ae5999fc15c58f062