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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 - LEYTE 1ST ED Award a ₱6.8M contract to JDR CONSTRUCTIONNational agencies

Transaction hash:
84c1dbddf85dbee4262629d3c69c0349555f273f94cf277e260da838d9f20f35
Status:
Included and unchanged
Block:
#4,707 1,306 blocks after it
Position in block:
Transaction 27 of 50
Award day:
Feb 1, 2022 (4 yrs 9 mo ago)
Value:
₱6,791,400.00
Project:
CID No. 22IC0049

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 #4,707 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 LP", 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 - LEYTE 1ST ED awarded it to JDR CONSTRUCTION on 2022-02-01.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 22IC0049: 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 2022-07-11). 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   84c1dbddf8…f20f35now      …
  2. 2. Block Merkle root changed
    stored   f388d03736…e2b3eanow      …
  3. 3. Block #4707 hash changed
    stored   681b317adc…241b06now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (6 steps)

How this one record is tied to the block's Merkle root, without needing the other 49 records. Each step hashes the current value together with the sibling shown.

  1. leaf  84c1dbddf85dbee4262629d3c69c0349555f273f94cf277e260da838d9f20f35
  2. 01 L 8246f65c5a68db6f0f0796512ada9f938e02d06df358e59cb86b1556117e0532
  3. 02 L dcb7cad24da75efdbfe1ab84369500850ee338c16d2275e3943cbc9a90340db6
  4. 03 R adc25a594208d93c193bc582e1ad42bbd3f8191b2a8735e908714446601e5728
  5. 04 L 2915265c1fe14a6998910f7c827178b657ced468a329fccbe65fdac451b5dc10
  6. 05 L 751e68f9b0665ca604c5908445e35997e38f8b39808a0335ba9ebfd1169765b3
  7. 06 R 57c7443cae8740807ca9a2a76949d88b762671f925f7063bee3193bfede30db2
  8. root  f388d03736c3c7a857dd12d9e82957c00834eb75dbf9c4d70c45db395de2b3ea