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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 - NEG. OCC. 1ST DEO Award a ₱52.0M contract to IBC INTERNATIONAL BUILDERS CORPORATIONNational agencies

Transaction hash:
6e2bf8e723b06f9dcbbdcc33cda9b3fedfd284e026f0c932b999e5369634e6f1
Status:
Included and unchanged
Block:
#3,322 2,691 blocks after it
Position in block:
Transaction 133 of 297
Award day:
Feb 1, 2018 (8 yrs 9 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 #3,322 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 OO-1", 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 - NEG. OCC. 1ST DEO awarded it to IBC INTERNATIONAL BUILDERS CORPORATION on 2018-02-01.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18GK0008: 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 2021-08-03). 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   6e2bf8e723…34e6f1now      …
  2. 2. Block Merkle root changed
    stored   2f98d4515b…0012e3now      …
  3. 3. Block #3322 hash changed
    stored   3048cb6007…d06342now      …
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 296 records. Each step hashes the current value together with the sibling shown.

  1. leaf  6e2bf8e723b06f9dcbbdcc33cda9b3fedfd284e026f0c932b999e5369634e6f1
  2. 01 L 6da1caaa06710c69e1be08363824b8a3ca73c89156f15ba7ddaa139f795f6125
  3. 02 R 3ed6bea813f61c8eed1e5520ce25bd6f0256827323581868aa7a5a6ec75320e5
  4. 03 L 1c768ba89441ae0b9804b54da754327d42693ec38159b38a39e66e8bec1eb949
  5. 04 R 7dbca2ce9639e803c1a31c1cae883862ef4445fb8fab52bfa9d930e1130a9186
  6. 05 R 2f9572c58219ebe2a7b1f091665f7f1701c97c0673608dde8967fa635e894229
  7. 06 R 59bda75d47e5520d95aa8d820289bc8b9e099a0bfff9b13926638ba14e1cb739
  8. 07 R aae43695d48a35361a8d9bbdbebdde4d51f8cdff9b2a0c889807cab0fe24ea3c
  9. 08 L a35b7e0a74ca5a8449e9bea9bbc9b0fcac76b4e0b6804d7559f1beff774b2299
  10. 09 R 73093c8e8078f8e06674364d8fa4dda7172dd945d0c19c261b737e9a43c40269
  11. root  2f98d4515b723babda3e53c2bab30808407f9523492d3b2e1ed0844c340012e3