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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 1ST DEO Award a ₱40.3M contract to IBC INTERNATIONAL BUILDERS CORPORATIONNational agencies

Transaction hash:
d51405e2f5c74ffb439557f5ddad436008d803394d1d3c6b8da5e7a49ddc5d03
Status:
Included and unchanged
Block:
#2,852 3,161 blocks after it
Position in block:
Transaction 185 of 221
Award day:
Sep 16, 2016 (10 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 #2,852 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 2016 MFO-1", i.e. the FY2016 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 1ST DEO awarded it to IBC INTERNATIONAL BUILDERS CORPORATION on 2016-09-16.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 16GF0045: 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 2017-09-13). 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   d51405e2f5…dc5d03now      …
  2. 2. Block Merkle root changed
    stored   695daecc55…1b2905now      …
  3. 3. Block #2852 hash changed
    stored   136bfe5999…663c16now      …
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 220 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d51405e2f5c74ffb439557f5ddad436008d803394d1d3c6b8da5e7a49ddc5d03
  2. 01 L d4c249af330b7681d310fc2da694de7fce1dfbb817b75ca2ef7094fadb2cdd50
  3. 02 R f9d8a8bc10c161e7a5b0b04a72ab7dbcb1538462871341dc1c87469e46fdfb2e
  4. 03 R 7cee2f494cd086643297dcb62f3e3e41d805ba0ebc76ddeb667031bbb167000b
  5. 04 L 40acd9e1cf86571b567ae1073c199a73b13ca899403c78d9d588fdb70b8e9dee
  6. 05 L 62e199e8ad162fe3087037c03f4798ff0097782b01976e02df9a43b208bab082
  7. 06 L bda8d53d4b5cc083f6f3746f48dc121afa0d430a3dec47576d27c37668af7d3c
  8. 07 R a543f6133ae0d7b213bba0e77fe6bcf0d5b813cc45d9d03040e694ddb766f068
  9. 08 L ec2af9bc17b295e350caf23f6c33b725e52aa1bd1cb430b6cc76f212d69ec322
  10. root  695daecc55e3a987bd479e3db164b2aca2a1c18471dce1341402fed89e1b2905