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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 - ISABELA 2ND DEO Award a ₱11.6M contract to R. D. INTERIOR JUNIOR CONSTRUCTIONNational agencies

Transaction hash:
e62fd37cd02878d694e08fb05893d09010fdc865b28f2e17f637678f8484825b
Status:
Included and unchanged
Block:
#5,019 994 blocks after it
Position in block:
Transaction 389 of 422
Award day:
Dec 27, 2022 (3 yrs 10 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 #5,019 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 - ISABELA 2ND DEO awarded it to R. D. INTERIOR JUNIOR CONSTRUCTION on 2022-12-27.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23BF0022: On-Going, 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)
    No completion certificate published.
    Not published
  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, 1 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   e62fd37cd0…84825bnow      …
  2. 2. Block Merkle root changed
    stored   d7fd873d46…58bb93now      …
  3. 3. Block #5019 hash changed
    stored   d82d0b27ca…fef4ccnow      …
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 421 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e62fd37cd02878d694e08fb05893d09010fdc865b28f2e17f637678f8484825b
  2. 01 L e627752cc86fdfdd1b7ad22ec4a84fcf625828398e0482ba3b30f49bd585a7d7
  3. 02 R d9e89ad697129718169cfefd3d3eb6273331721ccb7cb2ff478ed8808cb476ca
  4. 03 L 9badd72a7d6c43574d797520da318ab02763394eca823b378d5723c40c7259c0
  5. 04 R a169c3c4be4e693b9a0c00d26856294d5b6330378ab93d700b06dbec8048a54a
  6. 05 R 4515d987abda5fbe8d345ec02ccb11451e3b7d7824a8317cd918da6c88a61ae0
  7. 06 R efb79d69b17added7e19ba84f31debd21e0080602e328f0d17d6c0ab2188ba24
  8. 07 R 03555251ead67201c54460af772e33ac15702a52b54fe7de1e9a1eb9802a73ad
  9. 08 L 2ec903c6353c5b5a2bb269e4db741a42bf1936ff48b5d0dec7cc2d30ade8babb
  10. 09 L a83ead0d92d8949a6ccf01629409070b4ed5a9eaa8015b02c68172fdb6232b9b
  11. root  d7fd873d460091088afb9214667b0070d37613b54017e947604b7c525b58bb93