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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 - ISABELA 3RD DEO Award a ₱4.7M contract to D. A. CADELIÑA CONSTRUCTIONNational agencies

Transaction hash:
de0eaab5df3a9931cb4794f2d6fddf14aa4ebb3b5b8f1d03f3a3a2c7a4e1cb12
Status:
Included and unchanged
Block:
#2,998 3,015 blocks after it
Position in block:
Transaction 198 of 228
Award day:
Feb 23, 2017 (9 yrs 8 mo ago)
Value:
₱4,677,604.92
Project:
17BG0015-Concreting of Victory- Rang-ayan BrgyRoad

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 #2,998 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 2017 LFP", i.e. the FY2017 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 - ISABELA 3RD DEO awarded it to D. A. CADELIÑA CONSTRUCTION on 2017-02-23.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17BG0015: 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 2017-07-15). 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   de0eaab5df…e1cb12now      …
  2. 2. Block Merkle root changed
    stored   2885c5a93a…68a2banow      …
  3. 3. Block #2998 hash changed
    stored   91a03b9d4a…025c46now      …
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 227 records. Each step hashes the current value together with the sibling shown.

  1. leaf  de0eaab5df3a9931cb4794f2d6fddf14aa4ebb3b5b8f1d03f3a3a2c7a4e1cb12
  2. 01 R def1219f69d9f9f2f1848d74b6affd11209e3b53be1f4cff849ab4c0ad28273a
  3. 02 L 5985b1b79609c31d4d74a45b0f53174154bce377c36cb19f5fd5679d6e549cae
  4. 03 L d12e483ae434abbe67ac6606c2b2a8cc5b9fe61397824103369e24d655d84662
  5. 04 R 795c335b3725d7819aa52d65e6842e77ec9efdd6a01ac59ad454a7a2d71dc6ae
  6. 05 R d77b5cb7e48c0b8b5170ae0104aec82ae9e3e2ac6b482325cd15e834a9b8d4e2
  7. 06 R af43c7590ed46cffc5bc19f1649797b3272286bb544f70d33100b309a6ca24d0
  8. 07 L 8a2e2c5d59558a7c1dcedc6e2253035bdd9865ac4fb5e44ad68e88a8731636d4
  9. 08 L 3c8f2d05aa5d9a04c6adcd8fe06c7d4f44575e7ad8f00c8e2200a2f16d991b48
  10. root  2885c5a93afc044ef89d482147ed0d1111cc0b5bde1670bde0f8d7bf6e68a2ba