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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 - PAMPANGA 1ST DEO Award a ₱1.9M contract to NES-SAN BUILDERSNational agencies

Transaction hash:
0fa44b334e8dfaa6e2cb370d67342a74948f570c3e8acbabd101fc73d77eae5a
Status:
Included and unchanged
Block:
#4,018 1,995 blocks after it
Position in block:
Transaction 18 of 393
Award day:
Feb 7, 2020 (6 yrs 9 mo ago)
Value:
₱1,883,215.42
Project:
20CG0014 - Rehabilitation/ Concreting of Road, Lou

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 #4,018 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 2020 LP", i.e. the FY2020 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 - PAMPANGA 1ST DEO awarded it to NES-SAN BUILDERS on 2020-02-07.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 20CG0014: 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 2020-03-17). 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   0fa44b334e…7eae5anow      …
  2. 2. Block Merkle root changed
    stored   b3adfe3805…ed20e6now      …
  3. 3. Block #4018 hash changed
    stored   20a4afe0c0…edcdbanow      …
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 392 records. Each step hashes the current value together with the sibling shown.

  1. leaf  0fa44b334e8dfaa6e2cb370d67342a74948f570c3e8acbabd101fc73d77eae5a
  2. 01 R 0fb071955da3b4e209316aa603889fcef870a1dabede07a27ec4943cc78f6a2b
  3. 02 L c2a570a42585c03f3cef8595f902e86a3842adba4b3c9895d2ceeb7afc3f241d
  4. 03 R 5ab0b9ac685a36030e775a2d56d870e428f3d9aee54a2343da2db840bcc0087b
  5. 04 R 17fffa230d0fef19dfa93dec1918836b4abff172c34afa34c44e4568814a9e70
  6. 05 L 6dc311150d6d33b641d578dbd5570941bdcbae613b868273cd720b0191010690
  7. 06 R 273214d472ae439d73facdfb3477da96272ae720bb05a3ae334dc140a5a17abf
  8. 07 R 1e9f9c49f879e737cfc5c4d4910dd71ab525160c906074e30e49d7474a43ebc1
  9. 08 R 72acbc62fee08a778fafcf4677c416b89551e2abe1851ecf15b4f54bec351e81
  10. 09 R eb470437a12f97cc36b1e738c022c92e265e6b36b2f3aba0ac29306a52716eab
  11. root  b3adfe380550e28ec66eecfe057e22e12f1e0911b8c1d6c059fea5dc74ed20e6