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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 - BILIRAN ENGINEERIN Award a ₱1.9M contract to INFRASERVE BUILDERS AND SUPPLIESNational agencies

Transaction hash:
b24b902df7ea1da06b05b932069740334688d5423ef2a2c326c9eca7f0381b85
Status:
Included and unchanged
Block:
#2,647 3,366 blocks after it
Position in block:
Transaction 130 of 209
Award day:
Jan 26, 2016 (10 yrs 9 mo ago)
Value:
₱1,899,550.00
Project:
15IA0161 Road Reblocking/Expansion, Brgy. Busali,

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 #2,647 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 Locally Funded Projects", 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 - BILIRAN ENGINEERIN awarded it to INFRASERVE BUILDERS AND SUPPLIES on 2016-01-26.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 15IA0161: 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 2016-03-09). 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   b24b902df7…381b85now      …
  2. 2. Block Merkle root changed
    stored   4e8c626ec6…9bbef0now      …
  3. 3. Block #2647 hash changed
    stored   54dc08bd72…898981now      …
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 208 records. Each step hashes the current value together with the sibling shown.

  1. leaf  b24b902df7ea1da06b05b932069740334688d5423ef2a2c326c9eca7f0381b85
  2. 01 R b4459699ee434d028d4f0d46e51ebdf22f5a25e8d41bb02d4c4e461f1f3d80f2
  3. 02 L 3d0bacb030dd8f4dbfe2bee4bc477f653a52f233768ea2473fd635e922bebd83
  4. 03 R 65e2f1ae2f5e425a6e16be178ac8f3aa1d39b3c86865eab1191e82f9057f0f91
  5. 04 R 3c21af2df26725456e6da66946b7854b2146cecc2f5d55cf6c304b9d8b7ea53a
  6. 05 R c17b15519c6939514d7bd0a0783db7387cddea61fbbc62167d88908ade3d4a22
  7. 06 R f965a068864a2c8af24d8ea830d45eb0448f8639c09c733a4c4bf55326118404
  8. 07 R 4ac1930c6100d2ec2e31b71f6ed139ff984802b8385fa54b93e4eb3352a63e51
  9. 08 L f2dd35880de15bb403433e39bc71c166595a55746b5268c55658453db39db22e
  10. root  4e8c626ec65020937ddef4e61b7e163f3f075fc43a03929334b99b4f939bbef0