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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 - QUIRINO DEO Award a ₱9.6M contract to NTL BUILDERS & DEVELOPERNational agencies

Transaction hash:
218db2fcbb4d1fc83f73b9cfba75d6f0c0a4b9f000c77c65bf1277c117387170
Status:
Included and unchanged
Block:
#3,613 2,400 blocks after it
Position in block:
Transaction 41 of 304
Award day:
Dec 7, 2018 (7 yrs 11 mo ago)
Value:
₱9,594,902.77
Project:
18BK0174 Construction of One-Storey Four Classroom

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 #3,613 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 "Outside Infra - GAA 2018 DepEd BEFF", 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 - QUIRINO DEO awarded it to NTL BUILDERS & DEVELOPER on 2018-12-07.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18BK0174: 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 2019-05-03). 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   218db2fcbb…387170now      …
  2. 2. Block Merkle root changed
    stored   051ff94f25…5eb7banow      …
  3. 3. Block #3613 hash changed
    stored   79fc70df88…9840dbnow      …
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 303 records. Each step hashes the current value together with the sibling shown.

  1. leaf  218db2fcbb4d1fc83f73b9cfba75d6f0c0a4b9f000c77c65bf1277c117387170
  2. 01 L 213fac0af52f4700646731116ec9fa3f93524bb409106ec3de03fcfaab2206af
  3. 02 R 6af375d6d859937a99cb3bfd94bcc63993639935180623292cc99fa43e31a394
  4. 03 R 2ec555db32b9d413eb9a58d06345c9251dd0c601ab1bd117c8c71a26c5a36114
  5. 04 L b69963d1869a82165d6c17e206e730a814e69e1fdd6812047ca0f854321f1726
  6. 05 R 52318b006f3561308ed34dedfc56a2f887e433bfb6baad10bfcb65b37ed23b5c
  7. 06 L f6a3c06e0d4e84aad0c4a61e28fba61ad4921c71c62357ca8e580c1a99e2f043
  8. 07 R a16a1a41cfb9d879bd29130348ab6322a923e57304d693be3b3897eec5f0ea29
  9. 08 R 4676c97fa0abe110948d3a9f2b71d9c73f767af1d10fb0a462f8fd9cd645ad2e
  10. 09 R 85f7f8f5a940437aa7a3228543de8150bbe5835b9d5f25781fb6a7ce6d5d1780
  11. root  051ff94f25cd9842ce955a6b433e38e475adab8862888d6f7d028a94d05eb7ba