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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 - ILOILO 4TH DEO Award a ₱28.4M contract to IBC INTERNATIONAL BUILDERS CORPORATIONNational agencies

Transaction hash:
e344f93045e2339bcb666ca949b564878fae1f295d384828ba608d7bfce22e18
Status:
Included and unchanged
Block:
#4,570 1,443 blocks after it
Position in block:
Transaction 274 of 319
Award day:
Sep 16, 2021 (5 yrs 1 mo ago)
Value:
₱28,359,999.97
Project:
21GI0056 - Road Widening - Metro Iloilo Radial

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 #4,570 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 OO-1", 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 - ILOILO 4TH DEO awarded it to IBC INTERNATIONAL BUILDERS CORPORATION on 2021-09-16.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21GI0056: 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 2022-02-25). 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   e344f93045…e22e18now      …
  2. 2. Block Merkle root changed
    stored   75f68de31d…5b839bnow      …
  3. 3. Block #4570 hash changed
    stored   08ada176ab…b05a15now      …
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 318 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e344f93045e2339bcb666ca949b564878fae1f295d384828ba608d7bfce22e18
  2. 01 R e398bcad000023541192efd960ed5aff9dfe94192a55fe732cecd47850562099
  3. 02 L 23c28a924d8b2857a3705b00e8aa9deee9aa2e8c8f2e6d66fde65ed26e5193ac
  4. 03 R 0489ba145a53d98905738e83776897c272bb4330071411f8dcff8b3d6be58aed
  5. 04 R 35ece86fb33c43a7fc54d6c06d56892580017b68bbf95f76a5ac89cea5a90861
  6. 05 L 1be23ed48ad52917bd2afa1f56f6d02315a6f57fe984eb61cd24c961d6d4ff0b
  7. 06 R 7bea008236612b889e1e3c7cfb306b986d65dfbd31489b128dde112ec0faaf29
  8. 07 R 1a9ef6b1463feb8adb219c3f8eeab436957fcfafb13d2c20d638436275cc0d9e
  9. 08 R 74959493841ca5079f8743685884c6b05b6f3c92df80e77fa331f35fae0d0dd6
  10. 09 L 5610c3744dca8ec3644b6686838b35c9e93ed21f21e89fa7e4c148889c334cc7
  11. root  75f68de31d99ea8a7545d74c8421e3e9747b1060f56a0efa314524a8d35b839b