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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 - QUIRINO DEO Award a ₱28.6M contract to APD CONSTRUCTIONNational agencies

Transaction hash:
bbfe2c309e15e28bfde74687f05a5ef5110186b64e19604a179ea50a285fb5c5
Status:
Included and unchanged
Block:
#4,398 1,615 blocks after it
Position in block:
Transaction 223 of 302
Award day:
Mar 23, 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 #4,398 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)
    The award does not say which budget line pays for it.
    Not published
  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 - QUIRINO DEO awarded it to APD CONSTRUCTION on 2021-03-23.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  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

1 of 8 documents found, 0 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   bbfe2c309e…5fb5c5now      …
  2. 2. Block Merkle root changed
    stored   385a9af342…1e1a17now      …
  3. 3. Block #4398 hash changed
    stored   87938c6a3d…5a36c7now      …
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 301 records. Each step hashes the current value together with the sibling shown.

  1. leaf  bbfe2c309e15e28bfde74687f05a5ef5110186b64e19604a179ea50a285fb5c5
  2. 01 L bbaf27ce69379011b98de2bcd6aaff9f9d3ec7b9b00cc68ebc8b41308628662d
  3. 02 L 18ab016b6c70a4f145aae48db32f193edf8155ab0e768cd35bb20365a8d0feb3
  4. 03 L e4eb9074afc94dab19304353312ede1a8c82e7a5550ad2bcf13eae226bcbc3ff
  5. 04 L 4031fa31577e1b83694ec3c60ca57a6802e5a65fe958891e05982b473222377c
  6. 05 L 6ea032cca0ec0467196fb09063defab0a54bc19baaa3d28dbdafb92a614a0c15
  7. 06 R f05b9aaec36c49c339238da26682f11a346b598e0e8a8f440d92672b31f043b6
  8. 07 L e2f94f6bdabce892ac49c871c57e1dd15e87c03bd9d365816ce423c94b081506
  9. 08 L 8d9d8a37bcbac446d5011052d8e43a07203e6d051c6b7fa230abcddc68ed2898
  10. 09 R c04f776445d3554f0069802269643f0bf0a9dfb388ffdfa39fe7870d153ed7f1
  11. root  385a9af34211ccdc1deb2ab2647308770ae7557e0110e6cf8bc28d1b391e1a17