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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 - CAMARINES SUR 2ND Award a ₱48.5M contract to SUNWEST, INC.National agencies

Transaction hash:
b4fce1ade2c151b5ff14cc09640a3949886f3d760697ef543ae1afaab088ed07
Status:
Included and unchanged
Block:
#5,306 707 blocks after it
Position in block:
Transaction 208 of 288
Award day:
Oct 18, 2023 (3 yrs ago)

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 #5,306 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 2023 CSSP", i.e. the FY2023 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 - CAMARINES SUR 2ND awarded it to SUNWEST, INC. on 2023-10-18.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23FE0122: 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 2024-04-23). 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   b4fce1ade2…88ed07now      …
  2. 2. Block Merkle root changed
    stored   9d89c4db83…2f8804now      …
  3. 3. Block #5306 hash changed
    stored   f446cd02b2…be1d85now      …
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 287 records. Each step hashes the current value together with the sibling shown.

  1. leaf  b4fce1ade2c151b5ff14cc09640a3949886f3d760697ef543ae1afaab088ed07
  2. 01 R b51a2a769a423aad9bfae144da87fb5bc95812a544981e880d649afac3bb671c
  3. 02 R 7dee13d356e5cce27acd457db911ab51e89599e55cb71d15d1136c67c9df58ad
  4. 03 R 627a350bc3d03348e73aaf0d3e09c031bc3abf963b14027f5f5fde39818739ec
  5. 04 R d3fd931b52fae69a39eb1722b190d63692b895efe12d87c80000252613dbcc15
  6. 05 L e5d81a3571dc6baedce24f88811c9273c29f4d3838affef58498a2632595f5ed
  7. 06 R 625c945bf7ad7751efc04d6c0110ad47854e9a1c577f937c83aa0a80f8146942
  8. 07 L 809da1a61bab2e3dbf34bc826c5803a1962bb9e73e3e5c4b790efcb0892e1c45
  9. 08 L e3095727df0f3c48fa4f01c761980b5ed3052940d9e39a8e4e41c96f7b36e769
  10. 09 R 96a66819b2a0de7957e337c7774826a3ebca5f6eca9ad1e01363267988e884a2
  11. root  9d89c4db8319b22f98dedbdfbb26349e92758fd479d5956dec3c43a5c62f8804