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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 - QUEZON 1ST ED Award a ₱4.9M contract to ANDAMAN BUILDERSNational agencies

Transaction hash:
cc46e7104fbdf609191b338e4d8f87f52847eeb32843607a7451a5a9a4fd5ba3
Status:
Included and unchanged
Block:
#5,767 246 blocks after it
Position in block:
Transaction 228 of 288
Award day:
Feb 9, 2025 (1 yr 9 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 #5,767 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 - QUEZON 1ST ED awarded it to ANDAMAN BUILDERS on 2025-02-09.
    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   cc46e7104f…fd5ba3now      …
  2. 2. Block Merkle root changed
    stored   d2d5aee4d3…4bfec5now      …
  3. 3. Block #5767 hash changed
    stored   8edd190e46…80be8enow      …
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 287 records. Each step hashes the current value together with the sibling shown.

  1. leaf  cc46e7104fbdf609191b338e4d8f87f52847eeb32843607a7451a5a9a4fd5ba3
  2. 01 R cce4afc7b937158602115a3a8a55f7708ac2ce89996119fd8fabdce31ed36426
  3. 02 R bfab348d8605fcc71b85e76282cc22141ac5b43db5944f292f1b501c942a5b15
  4. 03 L 781494a26e14103e5e8e51078018d551fef85a76fb0ebd3436807304e71d1663
  5. 04 R 0d233f2a34256c750211f83e0e0bf03d04dc51b88f5e4c757448489346cd6c89
  6. 05 R 36fa0f11894c06fa777d8f6c56d41f98e3118ab0929ee1b7dd722be3cd1c2e59
  7. 06 L 529d75d48b20b249d2186286bdbe0cc606f5f43de5c2428a89c13d0686bee814
  8. 07 L 8e48181ddf5f937714f67a8833d0e9871814eb2a3de22256263f3ab60c901ead
  9. 08 L cd9ae0798968684ad17a0e98d4b4160bf30d0f72fbeb58af790b17178fd9d7e1
  10. 09 R 7cd4c60b5591f5932f1421972ecc44779ace8abec495a53e6e5b953f3a1b5fed
  11. root  d2d5aee4d3189b4c9104b2d8fa23716e8b9408f4dc5c6e8fa83f5e37ea4bfec5