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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 - ILOCOS NORTE 1ST D Award a ₱6.7M contract to DOUBLE M CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
85451b8cc436262829ccdb35cab51bd8ccb69f263da950f0b27740e280462847
Status:
Included and unchanged
Block:
#5,807 206 blocks after it
Position in block:
Transaction 582 of 1,132
Award day:
Mar 21, 2025 (1 yr 7 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 #5,807 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 2025 SSP", i.e. the FY2025 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 - ILOCOS NORTE 1ST D awarded it to DOUBLE M CONSTRUCTION AND SUPPLY on 2025-03-21.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 25AA0602: On-Going, 11.99% 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)
    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

2 of 8 documents found, 1 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   85451b8cc4…462847now      …
  2. 2. Block Merkle root changed
    stored   c13f4a0c6a…9c16a9now      …
  3. 3. Block #5807 hash changed
    stored   3382cf9220…94368fnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (11 steps)

How this one record is tied to the block's Merkle root, without needing the other 1,131 records. Each step hashes the current value together with the sibling shown.

  1. leaf  85451b8cc436262829ccdb35cab51bd8ccb69f263da950f0b27740e280462847
  2. 01 R 85486ce7081106d30a21fdbec3132e10511579d51b386e40d2eebeb94b7d4de1
  3. 02 L a112f2bcb4d42318c77b663fc5d8cb0661519530f7a82346777ba619bbfbdaba
  4. 03 L 679c9f5407a9dcc6411c55a0c7a92fb741aca84373d2fbaabc87a683af038feb
  5. 04 R c3eba8e85fe56bdf57e4b4ecde00a87ad23a896e77646bf6a6939f2aed275f39
  6. 05 R 221624738bcb5abf2daaf2070d2c971f44ca5b474de81696d5aabdd0bb054146
  7. 06 R 1de10cc13993a79103e9d566ef1c572db0f5d012306f041b1e99f887935a4960
  8. 07 L 5588ab4d95db35ec2045f3cdebaa88435b89c419ed19b94d76d7564f39b70ecb
  9. 08 R 3fe8c62a6d4adc6a95e57e3fe5faa9ad5caf603b294499aab0cdb6b19ba0a1e4
  10. 09 R 137b33724aa65230860de5ab23e560f6e408e62960f3b4ba5e875f037ac5480d
  11. 10 L f30aba8eedd53198486d213fc32b2413ac288840dc5749751240d49b71a000e5
  12. 11 R d32fc04837aaa0fc0d7aaf6432a022182fafbd4c04d93720356026ef7bb43124
  13. root  c13f4a0c6a3fcf602ad4d9b44566daa246c057f271816fdddb5e537c0d9c16a9