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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 - MIS. OCC. SUB-DEO Award a ₱24.1M contract to 3R'S BUILDERS AND RESOURCESNational agencies

Transaction hash:
e4e328856564335e49afa67e1c5268c524324997d7d7fa1d3f920de869d90d2a
Status:
Included and unchanged
Block:
#4,480 1,533 blocks after it
Position in block:
Transaction 212 of 243
Award day:
Jun 15, 2021 (5 yrs 4 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 #4,480 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 "Outside Infra - GAA 2021 DA FMR", 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 - MIS. OCC. SUB-DEO awarded it to 3R'S BUILDERS AND RESOURCES on 2021-06-15.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21KJ0098: 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 2021-11-29). 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   e4e3288565…d90d2anow      …
  2. 2. Block Merkle root changed
    stored   eebac46382…56cf68now      …
  3. 3. Block #4480 hash changed
    stored   f7127f8f26…96cbb9now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 242 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e4e328856564335e49afa67e1c5268c524324997d7d7fa1d3f920de869d90d2a
  2. 01 R e56299277fd7cb04f0e3f01cac73d25d1c6423f4e15b6405a2a7a4ff6d7bc8c0
  3. 02 R 0d42f51e10a7143a303d20bddace45cb3f611d77f52075bb2f4c297af2ee8b1b
  4. 03 L a61681e6bbcf03058f8a3326c70baf67b8c58027edf04dbbe7f02a520034b85b
  5. 04 R 7ed206249ff7c28e33fa5df6ebcb7ab5898ee44ac12d5ef24fc7c7a6451b3dc5
  6. 05 L ebe37f9811ea2cf9f6677c68aad51005f7d5a258294098046c5245469c1f0a93
  7. 06 R 1e5056e07800e5e28819d01718e3109867ca59b3420e75ce93fbd24a9565d7dc
  8. 07 L 1d3ca4f180157748cd78d76f92dab4961ecda0963253065949558f6c864fe5f3
  9. 08 L 55a51e8c7fb5576812b9c0bff91aeb66ce70c1837ec3cb38d51015bd8693e707
  10. root  eebac46382b8f072640a1cc79b88f702cf3f30b4f1c0fbf8654c8b6f8156cf68