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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 IX Award a ₱11.4M contract to AHSB CONSTRUCTIONNational agencies

Transaction hash:
5c0b3b386df452da660bad91944ac2be8c406d0f159015d1aac71753678cc4f0
Status:
Included and unchanged
Block:
#5,995 18 blocks after it
Position in block:
Transaction 86 of 225
Award day:
Nov 7, 2025 (1 yr ago)
Value:
₱11,423,450.88
Project:
25J00144

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 #5,995 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 - REGION IX awarded it to AHSB CONSTRUCTION on 2025-11-07.
    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   5c0b3b386d…8cc4f0now      …
  2. 2. Block Merkle root changed
    stored   90e9bc6cf4…b3e4e6now      …
  3. 3. Block #5995 hash changed
    stored   4690616f06…880bd7now      …
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 224 records. Each step hashes the current value together with the sibling shown.

  1. leaf  5c0b3b386df452da660bad91944ac2be8c406d0f159015d1aac71753678cc4f0
  2. 01 R 5cb9b2d317bc13f0fb2958b7136b40ce7aafd4f5d5c972d96804aa0a7edaa80d
  3. 02 L 3b4f22c209260620dad10b94a11fb69bb71c918c28cb7b25a06648edfb42a4da
  4. 03 L e28bb5de28e14bb9ba29291453cab9dd67576f73f311e338522e92d47061a015
  5. 04 R 014403b8d2bfca32043a85517a23835bc2150c0cc211bbbad8f3d2927e48e4d8
  6. 05 L 174725bbb327022b162d2dcd9deb248f35df980f03ce25298f770ebddc0ab3b1
  7. 06 R cf69ddbe30638eceab424338b8a33b6ae8ca418714ed7937b3da6288f10870da
  8. 07 L 62bf51194d91b16f662b8e634b84f13bddde57194ba9da953accb4de029b91cf
  9. 08 R ec7b75c4d69d7ef81828b3613c83a3cd50751a50677f70ce9336a7b650bbaf0e
  10. root  90e9bc6cf43a5ed66c9a4b50f47895768eb9b844fb5c085ac5eb232431b3e4e6