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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 ₱1.4M contract to NTL BUILDERS & DEVELOPERNational agencies

Transaction hash:
e1ce6944d8a5ba3f1973c41a764e61b2336955f2ae7fa20dd22b9ab3d29e90c0
Status:
Included and unchanged
Block:
#3,016 2,997 blocks after it
Position in block:
Transaction 145 of 165
Award day:
Mar 14, 2017 (9 yrs 8 mo ago)
Value:
₱1,438,894.75
Project:
17BK0050 Construction/Improvement

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 #3,016 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 LFP", 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 - QUIRINO DEO awarded it to NTL BUILDERS & DEVELOPER on 2017-03-14.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17BK0050: 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 2017-05-13). 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   e1ce6944d8…9e90c0now      …
  2. 2. Block Merkle root changed
    stored   8fa91644dd…a512b3now      …
  3. 3. Block #3016 hash changed
    stored   14c6deff02…ed5e60now      …
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 164 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e1ce6944d8a5ba3f1973c41a764e61b2336955f2ae7fa20dd22b9ab3d29e90c0
  2. 01 L e10845755e136b975c051aad05fb39e175e86cdf172f5a52e4136e529c5512ca
  3. 02 R bbeb5d60742413f6657275583336fe57b998a26576ca13f93fc5571f75f00138
  4. 03 R f4df4ac4b66df4531c980e15c9509714467ede40c7aecf2b11eca2dd38f5bfe3
  5. 04 R b31c6dd10ea32764f14d4e58f09211b0b966d2713f4a418ee2e5c45caaad590a
  6. 05 L 3b49aab2a8df1feef5df731db5612378c60944d6e547276425d34dd69d51e123
  7. 06 R af7cec352e2187680f01e2badbbe7098d1edbebbbe34c83154574ec2b5b622ee
  8. 07 R 70b4a87a5c27b6dd3d1b68b48165c6156f32ac58620ef1fc32a232221830c671
  9. 08 L 0c9f4e78332cffb1d8aed4a2e816d37eec1030c9e56566f1117a9f6b372158a7
  10. root  8fa91644dd0cb2a65fa857dd87aac08012baa481bdf7bed0466850256ca512b3