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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 I Award a ₱9.7M contract to JEUSMACK BUILDERS & CONSTRUCTION SUPPLYNational agencies

Transaction hash:
2da28bdee0efecaab4b6995f94a1c2541de944404ed0071fd18e2692e57b2e71
Status:
Included and unchanged
Block:
#4,221 1,792 blocks after it
Position in block:
Transaction 42 of 244
Award day:
Sep 14, 2020 (6 yrs 1 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 #4,221 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 - REGION I awarded it to JEUSMACK BUILDERS & CONSTRUCTION SUPPLY on 2020-09-14.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 20A00160: 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 2021-04-07). 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   2da28bdee0…7b2e71now      …
  2. 2. Block Merkle root changed
    stored   1e07e577d1…089a05now      …
  3. 3. Block #4221 hash changed
    stored   79f88cd2a1…634de4now      …
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 243 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2da28bdee0efecaab4b6995f94a1c2541de944404ed0071fd18e2692e57b2e71
  2. 01 R 2e34c05974d3085509f04416d1b8817986a9f7b72a49a56124d52682f899b227
  3. 02 L 5a2e31c3f6490900a781c4ec876b620692b94c6123f7d7662543a063ecea9349
  4. 03 R 69323659bcf97df1b499199518f33cf6db1a720daa1bdb6b4c863373733f295f
  5. 04 L c03633fe14e7a943a46fa637b73cafb43c9c099ab4c833620fe665612fb17bf3
  6. 05 R 06e4c61f37c3b8696fddc412c199496d7e37b31f64252fa7842b2afcecfcd3dc
  7. 06 L 8a39930fe7003aadea325f641ecbe200e570476d5fd1b1485f8d5cfe89b32cb6
  8. 07 R b8c9b671b6eac1efa8f3241c0ce317372b08817b5bb67e5d3379608f5a1b9d7a
  9. 08 R 44c76c6b44325253a6945ef251f8635be0ab25a8a5b660c397c4be4c86e4deb2
  10. root  1e07e577d1e4edfe882395a36d191c546850ca32f098692b0aadadf1cf089a05