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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 - REGION IV-B Award a ₱46.8M contract to ROAD EDGE TRADING AND DEVELOPMENT SERVICESNational agencies

Transaction hash:
65f0a89ac2f5249198224dfd5ba68ce5a1d37924db829dc2a029700065defa8e
Status:
Included and unchanged
Block:
#4,969 1,044 blocks after it
Position in block:
Transaction 115 of 287
Award day:
Nov 7, 2022 (4 yrs 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 #4,969 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 - REGION IV-B awarded it to ROAD EDGE TRADING AND DEVELOPMENT SERVICES on 2022-11-07.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 22E00167: 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 2023-12-20). 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   65f0a89ac2…defa8enow      …
  2. 2. Block Merkle root changed
    stored   9722861127…1f72ednow      …
  3. 3. Block #4969 hash changed
    stored   fc3c20c323…e771e7now      …
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 286 records. Each step hashes the current value together with the sibling shown.

  1. leaf  65f0a89ac2f5249198224dfd5ba68ce5a1d37924db829dc2a029700065defa8e
  2. 01 L 65df14a9c7bb95e0f38d2ce5a56d717961d02a626aa0b244fbcaca5881b87765
  3. 02 L 6f722b753b6da7be3580f7a3ffc6e2148e9d9a35369fe7e25cd6bee9753791ba
  4. 03 R d121d3fc858bba5516212144563424dd0658e8b446d63aab63340ed4da15e507
  5. 04 R 94dd00c2bbb040333449f7dc2b6d06b8ac0f2786c1312081c22f2316d12bd678
  6. 05 L f1d095e4dacf19279cdad5a173bf53ca0554dcdd1f3358f10666eb10429f54ba
  7. 06 L f86b89a47a45740f9eaca7db8a1a99410e7e9514a0b1855a988acdd0c5b9534e
  8. 07 L 560360a50383255173bbfc27c481ebee6f7b1527a4036270f3167f10a72d7302
  9. 08 R a61e460458c5802626f57408bfe3755ab09bb9fcdefb4756a74a0db162b7e617
  10. 09 R aa848dc0dae783ff1e90280e63e55889deab11355aeacb7685191d6d846144a6
  11. root  972286112767826cb1ba7c1b4fc6035ad486810c2939d3bd85c76851771f72ed