Skip to content
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 NORTE ED Award a ₱4.3M contract to 888RV CONSTRUCTION AND SUPPLIESNational agencies

Transaction hash:
fca486782cc672fb9b00cdae39a19ce068f99148e5748130c60d9a7cc37f7c37
Status:
Included and unchanged
Block:
#4,923 1,090 blocks after it
Position in block:
Transaction 236 of 239
Award day:
Sep 20, 2022 (4 yrs 1 mo 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 #4,923 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 2021 CSSP", i.e. the FY2021 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 NORTE ED awarded it to 888RV CONSTRUCTION AND SUPPLIES on 2022-09-20.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21FC0176: 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 2022-11-10). 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   fca486782c…7f7c37now      …
  2. 2. Block Merkle root changed
    stored   8f65650f16…c9b5f4now      …
  3. 3. Block #4923 hash changed
    stored   f528e56999…1aab44now      …
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 238 records. Each step hashes the current value together with the sibling shown.

  1. leaf  fca486782cc672fb9b00cdae39a19ce068f99148e5748130c60d9a7cc37f7c37
  2. 01 R fcc05c8b2a8efefb4581e54d01efa356f43bb542b1e0986f08a933e2e64948b9
  3. 02 R 344a5cf892a05a4a206ffd9addb037a6fdc4ce61f281427dd660fa9cc24295f0
  4. 03 L c6556bf0de65cfe4100425067b51daf4a7337b608931a8659bb88d79ad63eee8
  5. 04 L 1d18f3dd7d93223821081a6c562b552faf23f9d018b7ad24dc1a00f11dcd9af8
  6. 05 R b12e8be4c1c3b228788ac55587ad6edf238f487073b722f8cb4e31b41e0b434a
  7. 06 L ef9479ccc99d6a856567fef602874dd4e3266aae2424b339984b61ef7dec7ca7
  8. 07 L 2e463a4671b78d41aca46a2369100d68acea1d4d02d0f8d98cdd0d9692ddc9e6
  9. 08 L 9e003432bd54455762face9fe1c273f5fe874bcbd7f05b199e8d017365f2d0a3
  10. root  8f65650f16ab22d0b61bde67136027491bb581005c201349a1515fe52fc9b5f4