Skip to content
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 - LA UNION 1ST ED Award a ₱1.9M contract to JMBM CONSTRUCTIONNational agencies

Transaction hash:
7e2a7d9efab596b2b4168d12fcb29a1ae4eb74c457221623ed8ff4b463d8ff13
Status:
Included and unchanged
Block:
#2,689 3,324 blocks after it
Position in block:
Transaction 235 of 480
Award day:
Mar 14, 2016 (10 yrs 8 mo ago)
Value:
₱1,902,125.02
Project:
16AE0045 Civil Works

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 #2,689 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 2016 Locally Funded Projects", i.e. the FY2016 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 - LA UNION 1ST ED awarded it to JMBM CONSTRUCTION on 2016-03-14.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 16AE0045: 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 2016-05-10). 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   7e2a7d9efa…d8ff13now      …
  2. 2. Block Merkle root changed
    stored   446dec3de5…fda636now      …
  3. 3. Block #2689 hash changed
    stored   db5eb766c5…1d3f38now      …
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 479 records. Each step hashes the current value together with the sibling shown.

  1. leaf  7e2a7d9efab596b2b4168d12fcb29a1ae4eb74c457221623ed8ff4b463d8ff13
  2. 01 L 7e0704f18e5b54e975128ad2057f467cfe2aecc85ec8303e4138e49ef721eeff
  3. 02 L 454d76331a274e48a35ab249c90734976d465838c251105e6c7d379aaf50d074
  4. 03 R c25de4df52f5506a49ca6659d34f503b91f51a5e5107f2119b7b54d33bb4474d
  5. 04 L 3543e05eb7d4e6914b6b5acc47fbbff4fa9c13889c3cb5fb9dc198f4dfaa578c
  6. 05 R e096417dd81153f2046fc94cacde4848c4d869cacdc0218fabf8906d4cfa462e
  7. 06 L 48cda1734e51b2168f2741b6633a215908f44ed7ed19012437733a54a91db2c1
  8. 07 L de6e78c8ccf22c48d1d3d540503528aaca0e2f0fec2e91cee90c5cbecd7330ff
  9. 08 L 8ca9db02a28033880f57e8c5a3a7530f18678ee78d47bb415515dceea6cc65c6
  10. 09 R c4c22f592a66c08d2a6a6da9e803c58cad1be457d83ab00baebea3e7365c4db5
  11. root  446dec3de536ddbe04d5deac4f1dd6bd9c50781f099b7789e4b48a7af5fda636