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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 - TARLAC 2ND-DEO Award a ₱93.1M contract to 11-16 CONSTRUCTIONNational agencies

Transaction hash:
835b2af864dcf67ecccfe65a52fd56c9c36ad5a255aac87971271f64048bb21c
Status:
Included and unchanged
Block:
#5,804 209 blocks after it
Position in block:
Transaction 474 of 913
Award day:
Mar 18, 2025 (1 yr 7 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 #5,804 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 2025 OO-2", i.e. the FY2025 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 - TARLAC 2ND-DEO awarded it to 11-16 CONSTRUCTION on 2025-03-18.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 25CK0067: On-Going, 80.28% 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)
    No completion certificate published.
    Not published
  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, 1 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   835b2af864…8bb21cnow      …
  2. 2. Block Merkle root changed
    stored   500a14a101…101745now      …
  3. 3. Block #5804 hash changed
    stored   c294a2cc60…58587dnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 912 records. Each step hashes the current value together with the sibling shown.

  1. leaf  835b2af864dcf67ecccfe65a52fd56c9c36ad5a255aac87971271f64048bb21c
  2. 01 R 83755f859f9e04a9c91ab283792d237c7c553f77c2957fbabcdff8a9ec5dfb1a
  3. 02 L c5826af36a0e5dead80e2c84890168d9ba9b8d23a002fe98d10cf6ff231acffd
  4. 03 R b77509d67e3a38b7ddfff97e3e82dbe7b168bfdc0d1ae09655b9c18da48c9e5d
  5. 04 L 59455cd0728c40e5cfc99a5b3eb254e51255227381477d6e606036d3531164d3
  6. 05 L be47504558dfbb44a88d477fafa27f30bd6871e629836424eeb079f3a2ac9589
  7. 06 R f8774db4ad7a731524c359d57e5013bf61722036cddd6ff16f8904e309b6ac96
  8. 07 L 110d69bc0e2349281c8e33cfd008f63ce66c09381669f11a865b83493e2e6640
  9. 08 L 0c6d15be9412b0a05f52d28bce6a848b487a2e0b09e89a25b9fc74b885691f0e
  10. 09 L ce1af8782af2c7bb52086992bbcc02a46697d3cfcf18502c1730a747e16b0f24
  11. 10 R 081d8318bb83defe2e446dd8c91f8e28e49696bc51038ab24edd17534d413dcb
  12. root  500a14a101f15ee547e5918a244fa3b4bef95e80d59281ececb981f25c101745