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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 - MASBATE 1ST DEO Award a ₱16.2M contract to A3 CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
8bcbbedca6f70bd020c3f06d20e5add8ac3e96ddb4cb57fc5bf7172b10bedf94
Status:
Included and unchanged
Block:
#5,800 213 blocks after it
Position in block:
Transaction 743 of 1,359
Award day:
Mar 14, 2025 (1 yr 8 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 #5,800 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 OO-1", 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 - MASBATE 1ST DEO awarded it to A3 CONSTRUCTION AND SUPPLY on 2025-03-14.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 25FM0035: On-Going, 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)
    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   8bcbbedca6…bedf94now      …
  2. 2. Block Merkle root changed
    stored   27711962aa…614aaanow      …
  3. 3. Block #5800 hash changed
    stored   c41d061d08…da858fnow      …
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 1,358 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8bcbbedca6f70bd020c3f06d20e5add8ac3e96ddb4cb57fc5bf7172b10bedf94
  2. 01 L 8b83255d7a912e0d1a04f22628d90017f45763319739cc057d35fc456ee3d987
  3. 02 L 45a1f2128f0509c58ed2fb635e8896677a37a19ae0d71c701bbfadb903565acd
  4. 03 L 0b29fcf9f70a1921decc74468b8d6eca26a56f5a5205a37fbf33d8faead59dc8
  5. 04 R f94fb209388b98b4da4e1e9b6fe50ab626580a4aa372d6165ef3baead00abe7b
  6. 05 R 7a053432fd9268cb0cac7f7902abdbb21b0177383014ae78e576b6bc3965f12f
  7. 06 L 755291f2fe80e34b9141591c361d47d250f187bf7a81c5dc461938c3043fe4d7
  8. 07 L 7e9ddcf8d651556ccf80d135a860aa9059f2cac4c9836f98245ab3af88670669
  9. 08 L bbd4b8cc23c8b51baf5292ad6523ba74c16d51d72a01286810e2859369caf3d1
  10. 09 R 541d51f34bff599a78612777cc6ccd0bce60d59329cea37e0aeaaca17ddcba82
  11. 10 L e398e7b4b6caa13118f4d81bb576d615153200c1dbf6f137ff19323d036cc98b
  12. 11 R 0cc4084c06f267f959c702bf27baf00c73ae5b2ed5ee2c12222ada107b8ef064
  13. root  27711962aab9c40ddbb99a008d66a9c263e3e0f42752066b60ead19443614aaa