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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 - IFUGAO 2ND DEO Award a ₱4.8M contract to CNRJ CONSTRUCTIONNational agencies

Transaction hash:
e4a2de722ede0d4e8d46ea3fe33511a8cc97d1d7873cc48e8e4dbf0a2c353d49
Status:
Included and unchanged
Block:
#4,010 2,003 blocks after it
Position in block:
Transaction 823 of 908
Award day:
Jan 30, 2020 (6 yrs 9 mo ago)
Value:
₱4,849,648.97
Project:
20PJ0042 Local Infrastructure Program - Construct

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 #4,010 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 2020 LP", i.e. the FY2020 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 - IFUGAO 2ND DEO awarded it to CNRJ CONSTRUCTION on 2020-01-30.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 20PJ0042: 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 2021-02-20). 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   e4a2de722e…353d49now      …
  2. 2. Block Merkle root changed
    stored   afe2342084…9660f8now      …
  3. 3. Block #4010 hash changed
    stored   16bcfd07d7…28f48fnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 907 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e4a2de722ede0d4e8d46ea3fe33511a8cc97d1d7873cc48e8e4dbf0a2c353d49
  2. 01 L e49081e553a11ceba6afe3293be2f276f84c6815b289aceb86d03d48668883bc
  3. 02 L ec2af6a4f7515084b7a54b18cfd3fa16ecea8ed1660050d8f08130422e71408a
  4. 03 L f70d1a41e0a0da1fed950445554ef13fc852f2e03437d0f685185dc1d5882f58
  5. 04 R 96eb9abecde9538cb2d1f1b4ef9fab3fedc47e8851a21efe9a5ec99ca3e65e05
  6. 05 L 833a81201bb65a8b69f12e3f18bae7641a7799453de034c9b3de14b61eb8c540
  7. 06 L 165fe9cc388f128a801cbf765d4ea8be8fa65069a5cdefcc21ec393da99fa242
  8. 07 R b38eee93ba1e58c409ca74f7fdb9a5b6c2c7e14653548676b86ad67135ecbe90
  9. 08 R ae945716b1695f5e15c3a44de82b8e8cdac179f1bc6d3ccc737d815fd437d528
  10. 09 L ce0680254afb8525d99fa20e751404768521bf60e72203aeb4f23ed06a6aae8e
  11. 10 L a834cba34961379462046b219d5406e9aea5a2a2129dfc187d8e0eb50f29747b
  12. root  afe2342084c3f3d1efdc3dc748fd73302c8abc217ab9b8bb651d7480619660f8