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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 - APAYAO 2ND DEO Award a ₱47.1M contract to GOLDRICH CONSTRUCTION AND TRADINGNational agencies

Transaction hash:
73fa28f028dfd8b752ea91894bc9458643b7a155a6c0869bc11468c06f25442b
Status:
Included and unchanged
Block:
#4,401 1,612 blocks after it
Position in block:
Transaction 124 of 272
Award day:
Mar 26, 2021 (5 yrs 7 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 #4,401 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 2021 OO-1", i.e. the FY2021 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 - APAYAO 2ND DEO awarded it to GOLDRICH CONSTRUCTION AND TRADING on 2021-03-26.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21PC0058: 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 2022-11-24). 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   73fa28f028…25442bnow      …
  2. 2. Block Merkle root changed
    stored   2da72a75ed…497f50now      …
  3. 3. Block #4401 hash changed
    stored   c9855c32fd…815600now      …
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 271 records. Each step hashes the current value together with the sibling shown.

  1. leaf  73fa28f028dfd8b752ea91894bc9458643b7a155a6c0869bc11468c06f25442b
  2. 01 R 75d000796cfc546d4536e1215654c5f1efb12f2f08d0598d78ed2ed76e5089d9
  3. 02 R 6b46032984862db844bfcab51a3de3033228fbf5d4ba1af4caac15816c796398
  4. 03 L 1876643396f1f12591db24bb6b6cf6c90191ee5e0971584a2f98238665ac0cf8
  5. 04 L 7584dbf9ce5da2b64ae0c4ad2fb820f5ee0dd17f3dc3202ba99e56c2c3e84979
  6. 05 L e6b730d472d4e29d8863512e217d48014e9cb6a42d94e8e31a0521f37ff4b178
  7. 06 L 54ab25a3792b9f2090c759459dca88016b6b0778feb23b03f2dd60573306b354
  8. 07 L ce4dc341cb32450f34d241d3d1ae24b274673b0e80f414cfe624e70479e7e6c3
  9. 08 R 2c0aa6bf17c8e52bcf400f84e1cec176de8ac1001aa47cb20b34bbcca23409de
  10. 09 R 71ffad59874658d7bda71701dca16142e9a2f35278fdc09b6efd6692a3dd1351
  11. root  2da72a75ed13cea1d6cb793ad147ebca1dc69cf6a4bd19a2e857f3d422497f50