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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 - REGION XI Award a ₱63.9M contract to THREE W BUILDERS, INC.National agencies

Transaction hash:
24ef15470aafc3e538bcf1edf6258b0a700e6f2fd73a98aade5ea15afe864e5a
Status:
Included and unchanged
Block:
#3,012 3,001 blocks after it
Position in block:
Transaction 21 of 180
Award day:
Mar 10, 2017 (9 yrs 8 mo ago)
Value:
₱63,877,454.50
Project:
17L00052 ROA, NOA, Contract & Notice to Proceed

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 #3,012 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 2017 MFO-1", i.e. the FY2017 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 - REGION XI awarded it to THREE W BUILDERS, INC. on 2017-03-10.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17L00052: 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 2018-03-31). 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   24ef15470a…864e5anow      …
  2. 2. Block Merkle root changed
    stored   f58767d3f4…9242b5now      …
  3. 3. Block #3012 hash changed
    stored   4408ded2fc…49c0c9now      …
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 179 records. Each step hashes the current value together with the sibling shown.

  1. leaf  24ef15470aafc3e538bcf1edf6258b0a700e6f2fd73a98aade5ea15afe864e5a
  2. 01 L 24ac88e29551eebc80b9e7b5394684e996c55a3af9164743fccf55155ec3f743
  3. 02 R f708ccef5ce7119483884d4b719edb97de2337b464c9bad63a42f1f7f18e986c
  4. 03 L 5317c420ca021562e71c52b524d49b26d8bc9f858088a3c3a41e93f499939466
  5. 04 R 733a36b36a3d7cefb0524d4cad9dfe0f257baff041da7f191ac057d102b71296
  6. 05 L 3b1d820148d0d0dc00255422f033a313b6735187b69f618a933c76dbb2e37b24
  7. 06 R dac8659f2279bbb55f0aafd289e9ea32cf6d51e9d520a54caffd25e0248f8550
  8. 07 R ad1efea77ad7af6f52a38ee834c647583633fa180a249ad5d1adf16d8d549138
  9. 08 R eedb54c577501331dc23a70e1c1b8dca3b6c20c6a57e06472f2640123456a890
  10. root  f58767d3f4bd6ceccce469b231cda1d4bbc4f16783eeeddee6224562919242b5