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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 hash:
bde08de2c0b2efdf01c9b47f65e5ae10704386756b3f45f2a105d4889f46aa07
Status:
Included and unchanged
Block:
#4,455 1,558 blocks after it
Position in block:
Transaction 160 of 205
Award day:
May 20, 2021 (5 yrs 5 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 #4,455 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 LP", 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 - ALBAY 3RD DEO awarded it to 3 SUMMITS CONSTRUCTION & GENERAL MERCHANDISE on 2021-05-20.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21FO0113: 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 2021-10-28). 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   bde08de2c0…46aa07now      …
  2. 2. Block Merkle root changed
    stored   a34cfebb4d…0c328enow      …
  3. 3. Block #4455 hash changed
    stored   47f7941a01…7f6e67now      …
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 204 records. Each step hashes the current value together with the sibling shown.

  1. leaf  bde08de2c0b2efdf01c9b47f65e5ae10704386756b3f45f2a105d4889f46aa07
  2. 01 R be18a536f9d24ec87edc0a75b96f54ed18cd3f7d3fb0051ca9a76cb6f3330913
  3. 02 R f7eeb55a7e2445b131886455cac08efb153bf47458f95192a0357faf70fd35b2
  4. 03 R 5a9e8b2ce13b94865db413b64cd86e45acd1d5b7f525a1ee7209f6d3ad270c06
  5. 04 R 38c76c91e0bbfaf121bd198c06282de8cb537df11e36dd25e735ca0ab6d1c241
  6. 05 R 4c433a322226cfa4b04867287ec2aa03e0f6006a5dcc4f3aced5476183a3933a
  7. 06 L 9fb15904fc8c8f5ff25ec1f0ed70eae7dbd45f595d373f8049568e854f68938e
  8. 07 R a6888c82724e22b7fda969cba0efd97ad389beec77ba2dbf11c1f33549c4e6f2
  9. 08 L 53a98eaeb6a378b6483cf8d6ea6bf6a5806ba6e733a9218f04c31aa7e33673d7
  10. root  a34cfebb4d0e98fe3f5d84efa84820321887e83903f34f6950337309a00c328e