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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 ₱107.6M contract to BONIMAR CONSTRUCTION ENTERPRISESNational agencies

Transaction hash:
54f1a1b68014bf285fc487fe089724101909911a194a980324f59166db75a89c
Status:
Included and unchanged
Block:
#5,819 194 blocks after it
Position in block:
Transaction 177 of 499
Award day:
Apr 3, 2025 (1 yr 7 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 #5,819 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)
    The award does not say which budget line pays for it.
    Not published
  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 BONIMAR CONSTRUCTION ENTERPRISES on 2025-04-03.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  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

1 of 8 documents found, 0 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   54f1a1b680…75a89cnow      …
  2. 2. Block Merkle root changed
    stored   c7d91dce68…c19335now      …
  3. 3. Block #5819 hash changed
    stored   318a719397…17f373now      …
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 498 records. Each step hashes the current value together with the sibling shown.

  1. leaf  54f1a1b68014bf285fc487fe089724101909911a194a980324f59166db75a89c
  2. 01 L 5471a147724e7342d30607f45867066972b2411ddb0a0da7f2b298c63a5a51da
  3. 02 R ec894268c988e81cdc47562ae06c62026cb7b6b89cc0733e6024ef5f42122197
  4. 03 R 78268d4914ddb19a6474792659e6ae4c442592a1231f8edbecf35646919c56cf
  5. 04 R f5dff08072faccbb88825752b7426944d2040404180959c773abd54a00e3b575
  6. 05 L cac2d0103365a8be1ae6ba56d6bd7c86cac7b5c33c5753a272b97e428a3352f2
  7. 06 L b06fc3110554f7d3aeafd02bd4ba060243ececcb8825c703f4fa889b001383d6
  8. 07 R e31117e28b52fb19907fb071557aa66d26293b65ee78ff1fb43035754815c31e
  9. 08 L b23b9d5f1b93c854f84ab84e4e9227a51719b919d39fd8dad5abd5ce9fd35750
  10. 09 R 6a4fffaaa31d0849f89e19526aeba3ecd40975d98fd23795d86fefaa132d6785
  11. root  c7d91dce6859317a12f7673b03388c40c8d1461dc08bad0e3b4d2c3becc19335