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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 - CAMARINES NORTE ED Award a ₱3.2M contract to BRENTMIN ROOFING ENTERPRISENational agencies

Transaction hash:
2d70fe14cfb167bc852f2676b867f4fc67ce9962d11e1e36f7b0618200b93d84
Status:
Included and unchanged
Block:
#3,481 2,532 blocks after it
Position in block:
Transaction 25 of 160
Award day:
Jul 19, 2018 (8 yrs 3 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 #3,481 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 2018 Other Infrastructure (CSSP)", i.e. the FY2018 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 - CAMARINES NORTE ED awarded it to BRENTMIN ROOFING ENTERPRISE on 2018-07-19.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18FC0170: 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 2018-11-25). 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   2d70fe14cf…b93d84now      …
  2. 2. Block Merkle root changed
    stored   35f5c99ce4…6d27b9now      …
  3. 3. Block #3481 hash changed
    stored   a202546466…3db13bnow      …
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 159 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2d70fe14cfb167bc852f2676b867f4fc67ce9962d11e1e36f7b0618200b93d84
  2. 01 L 2d0f20af44593254944fb1b6e6b0ff9616ceb3e72644905da06d1dacf5dcacf2
  3. 02 R 42f862d5bbdc97aae529a94eda007934eb0c95220a2f71693292442e4072111a
  4. 03 R 5cd7b44948927312fde4003b2faa209165774ecf3c1c176d792150bcec35fe45
  5. 04 L 537444aa4cf00a81c95491c6ed38d0969c4cc95b0cb0ce2c42b05f4fe2ffa633
  6. 05 L bf95a7263e6a2a44e3c3fc328919f08572f2ecd0455832b678451f009f1fea4c
  7. 06 R 2c9c0f2c62ce823176548aae3fcbd23883c80e93f93422ea5ec4d9f4a866690e
  8. 07 R ed3b0912d8786d8843fe8668462006da1b772b60420ee6098e2fa7eb80cf4627
  9. 08 R 1d660d93923532052b1f8f771514787ced1c3ebb1fd9b81b6d2d209517a6f191
  10. root  35f5c99ce468b1d3fac627c24cc1416ef52542e4a48c1b109ddfe8ad6c6d27b9