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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 X Award a ₱1.9M contract to NCP BUILDERSNational agencies

Transaction hash:
604b8eb7bc535e30a97ea15471ce0d3ad338eee8257e27a73bc1f69a1ff74864
Status:
Included and unchanged
Block:
#3,862 2,151 blocks after it
Position in block:
Transaction 98 of 270
Award day:
Aug 29, 2019 (7 yrs 2 mo ago)
Value:
₱1,884,460.06
Project:
19K00311

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 #3,862 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 2019 LP", i.e. the FY2019 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 X awarded it to NCP BUILDERS on 2019-08-29.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 19K00311: 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 2019-11-28). 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   604b8eb7bc…f74864now      …
  2. 2. Block Merkle root changed
    stored   85ed6ebd41…0b86c7now      …
  3. 3. Block #3862 hash changed
    stored   780b6e075d…b5c2dfnow      …
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 269 records. Each step hashes the current value together with the sibling shown.

  1. leaf  604b8eb7bc535e30a97ea15471ce0d3ad338eee8257e27a73bc1f69a1ff74864
  2. 01 R 61c4534ae66c9d3eefcdaf12cfdbab121763938e32e9d406db666d4bd18456f4
  3. 02 L 944f14b3a66ec69e577d3b3a2cfb4e8ec1cd929ee4e5ea13f394282416a2ec90
  4. 03 R 9a67d059fa14ee3269dfd349353b6cbaa87c8a09c7a235b6260bac98a29a1cd1
  5. 04 R 20b7bdc2267edef1ded8fe8d36bd6618e006db1d0990d3fc53dc7c78e9bc39d5
  6. 05 R 3620397bb8836aacdc27a0469c045ea333ae161c6a5a310c0d71901e7ffbcc72
  7. 06 L 53c4c675ec63baee7b29a16aba108f14743fa2c8b0c06c569cfe77405a601190
  8. 07 L 77dacd2fc4ae06b1c43632a4ec90a784a3d865c7df1f519a93bfc764617d9a7a
  9. 08 R 47d71ba4ebd062fc177b62e77240ef44e2746d998d6ee3628bba0634dee7fa67
  10. 09 R 7a90902cfe1e554debbd0adff2aaa78d0a146051618518f80c14d6647670eabc
  11. root  85ed6ebd41180f29571dc8f7d539572cf5173204907a8684e7837d77fb0b86c7