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 - BULACAN 1ST DEO Award a ₱2.9M contract to WBX CONSTRUCTION, INC.National agencies

Transaction hash:
b8ea085e50e1035ff1e965cd3f7eff6633f1160614fff7e8ec2c9e091156d1d3
Status:
Included and unchanged
Block:
#4,673 1,340 blocks after it
Position in block:
Transaction 269 of 347
Award day:
Dec 28, 2021 (4 yrs 10 mo ago)
Value:
₱2,910,248.94
Project:
Rehabilitation of Road including Drainage, Lopez

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 #4,673 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 2021 LP", i.e. the FY2021 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 - BULACAN 1ST DEO awarded it to WBX CONSTRUCTION, INC. on 2021-12-28.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21CC0105: 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 2022-02-18). 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   b8ea085e50…56d1d3now      …
  2. 2. Block Merkle root changed
    stored   e9fe58d2a7…8d4930now      …
  3. 3. Block #4673 hash changed
    stored   c3404070e4…90a81enow      …
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 346 records. Each step hashes the current value together with the sibling shown.

  1. leaf  b8ea085e50e1035ff1e965cd3f7eff6633f1160614fff7e8ec2c9e091156d1d3
  2. 01 L b7f6b6e704dae31cb0ba3e84e1990cc2081eda6d94405c17c171ba62cc5245a5
  3. 02 R 20a9b936cd82644f0a8b6840e6820a927730255bc54037d202ad5d74be0572b0
  4. 03 L e5a2af2e5b8912c45e22ddd91d801c9fa13f5b4bee942bb9a6396e832d8c0583
  5. 04 L 3b3a15f58042532cbddd8212053064280dde41ea610f48defaa5f4517ed693c1
  6. 05 R c4a77d67a104ff4e8496778b945514ec8ee7db014eaf3958f0bc6d50fb45ff86
  7. 06 R 6b04c06782d6135dc73e3e81c26da7acb693487a770883f04f230b9cb5cb5782
  8. 07 R 00e73cc69c7e2bb65033701e272e6ce3b5e36b6826af5da3490b96a8634d3e02
  9. 08 R 9d1263452a4318c8d4e7c7b4ffef56db7180fedef3ac31343eb302966c6bdb63
  10. 09 L 68cab2d1bcb62b777cd5e941654da70355caaac29f6372a90bea9bbbedd3dfe5
  11. root  e9fe58d2a72edfca15a51138f7e1b78d8617bc4c56f43de0ef902c50898d4930