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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 ₱46.5M contract to MINDANAO ROCKNational agencies

Transaction hash:
a52b10a47cfbc82ee9de7bbc7138f840ce648a2fd2f0dbfc8cf3606380851f78
Status:
Included and unchanged
Block:
#4,713 1,300 blocks after it
Position in block:
Transaction 397 of 617
Award day:
Feb 8, 2022 (4 yrs 9 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 #4,713 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 OO-1", 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 - MIS. OCC. SUB-DEO awarded it to MINDANAO ROCK on 2022-02-08.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 22KJ0041: 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 2022-11-20). 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   a52b10a47c…851f78now      …
  2. 2. Block Merkle root changed
    stored   19fd2801c0…7849f9now      …
  3. 3. Block #4713 hash changed
    stored   db56aea247…883c1fnow      …
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 616 records. Each step hashes the current value together with the sibling shown.

  1. leaf  a52b10a47cfbc82ee9de7bbc7138f840ce648a2fd2f0dbfc8cf3606380851f78
  2. 01 L a5190c870cc7e172d17a3c3f1177faa7bc4cf48fdc5d0a3c602ed160df098f04
  3. 02 R 6fc7c7bc00b6a46cce69fb49992670a57300d0e70cc53945dd37f7f3148df5e0
  4. 03 L 7abd6688963bddb884d4c11bc59bc65543cc986fb322f24133ac186dc1140ab8
  5. 04 L 5f263cc09bb60004d9962fb2209c11cda4b7f7e6a697f3216a2b3f326aa73d4e
  6. 05 R 452900b2d193f4755cb780785c5e7e15165235c5ee66984284fdb955dc385bdb
  7. 06 R 2ad2350fb952cb3ffe7e68c2342023e7973c88b1f5bb008009abd71defb34466
  8. 07 R b328842cbb723a58b8a98949d1de1de359de0eafcd14e2954994f969b472f829
  9. 08 L 303c17a09838fb364a1b71a213f408b19d55f3fc86e8fcfbd7449ee1f86a015c
  10. 09 L 8a0e801f1e21e28f6bc0e6ea612f5e98dec584b41905bd35594968245d9b9fcf
  11. 10 R aac9565be143b5d35a3a4a8a541645c0a36a102485075cfaf36b05183cb2c01c
  12. root  19fd2801c0163e54e70b1f04c2a0200e7088041af0b42702e67a97deaa7849f9