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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 - NUEVA VIZCAYA 1ST Award a ₱4.9M contract to Q.C.D. CONSTRUCTION & SUPPLYNational agencies

Transaction hash:
4e83ceb696ba60facaaa6f5ce12bfd94d37d040c0bcc4678050701336ff6d487
Status:
Included and unchanged
Block:
#5,720 293 blocks after it
Position in block:
Transaction 137 of 427
Award day:
Dec 23, 2024 (1 yr 10 mo ago)
Value:
₱4,900,381.97
Project:
24BI0163 - Basic Infrastructure Program (BIP) – Mu

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 #5,720 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 "Outside Infra - Unprogrammed Appropriations 2024". 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 - NUEVA VIZCAYA 1ST awarded it to Q.C.D. CONSTRUCTION & SUPPLY on 2024-12-23.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24BI0163: 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 2025-06-22). 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   4e83ceb696…f6d487now      …
  2. 2. Block Merkle root changed
    stored   1ee40f7d89…bf6820now      …
  3. 3. Block #5720 hash changed
    stored   f823d2f396…f35b46now      …
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 426 records. Each step hashes the current value together with the sibling shown.

  1. leaf  4e83ceb696ba60facaaa6f5ce12bfd94d37d040c0bcc4678050701336ff6d487
  2. 01 L 4dc4a82c6908a1c4d288ffc8f8fb6f8afcfe7360a99a83e20e14d0650f034819
  3. 02 R e858ef336a7ecf5cd56f01adc417e8292b0075ccd8efc2b89a608b3d9affeead
  4. 03 R a2265fff38d70cc4b7946e77edc1e803d55b2b6830ef3babd6110b01a529f667
  5. 04 L 9d26fe4a22b71df95ffd0e6e4c49416d5968eb12338712a2d59d5e6df8263dc9
  6. 05 R 29d1dca5a19a102717b5cd3e9d31589b31685b59b54152584569935394d98dae
  7. 06 R 6b5ed77776531979eb10a8d58dcd3eb4b236cc136adb0d9455924498c144df59
  8. 07 R d8f52a63af2403843c6c5f8ee3510c0acfcbad7508f00dafc06ab196b2e65b61
  9. 08 L d83c164b5f79afd96f3fe9855174fbf305f00283c73af6e4fb88d2924ee4ef4c
  10. 09 R 8aaa39a59429787c68ae4fc810aeddb76cc06d9df8ebb6284483b7916b8dd5d1
  11. root  1ee40f7d895c500d8a5761e51dde870fa5c303da3239c537786e483db1bf6820