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 - CATANDUANES ED Award a ₱3.2M contract to A.V. LAYNES TRADING AND CONSTRUCTIONNational agencies

Transaction hash:
38fd3170ead8a82b2db6905facf0dcce6e7b6583617021992ac01c0b077a1762
Status:
Included and unchanged
Block:
#4,929 1,084 blocks after it
Position in block:
Transaction 54 of 202
Award day:
Sep 26, 2022 (4 yrs 1 mo ago)
Value:
₱3,246,782.11
Project:
22FH0111 CONSTRUCTION OF RAINWATER COLLECTION SYST

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 #4,929 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 2022 CSSP", i.e. the FY2022 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 - CATANDUANES ED awarded it to A.V. LAYNES TRADING AND CONSTRUCTION on 2022-09-26.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 22FH0111: 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 2023-01-13). 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   38fd3170ea…7a1762now      …
  2. 2. Block Merkle root changed
    stored   93c472d7cf…ada46anow      …
  3. 3. Block #4929 hash changed
    stored   4d7d213f65…ac8de2now      …
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 201 records. Each step hashes the current value together with the sibling shown.

  1. leaf  38fd3170ead8a82b2db6905facf0dcce6e7b6583617021992ac01c0b077a1762
  2. 01 R 3a081fde1b16f261af73595323c238151bc3ababccd032860969cb8d95b8ef01
  3. 02 L 5c35f1929ab20dedeecfc426e841ed6bdd820401af4617ad4a6e7afc0b713de6
  4. 03 L fcddf689de963b16cdeb7b61dedcf00c87609975844028265669e236420fa001
  5. 04 R 344616f13802fa36f097f3ef6e1751a09fc1cd65ca03ab57e65fa6a1fb2d2316
  6. 05 L 04c0c07f377856d4e877b2305e85c7b05361d6fad4f6f11deb2a69706cc27e6a
  7. 06 L ffd23f083a8259349d098e58fc73e5a33104d830c8fe5541a7bfb4025a244188
  8. 07 R dc6ca6d71fa1949816078653280a7f0f5d5c512ed665d6d3f406a44b48efa5b9
  9. 08 R c8e6b3d2fbccd618f185ca3264697992fa4bbb1707f3567bd48766aa67454a39
  10. root  93c472d7cf5e5ba1d34327b6a0a4c49600c93c437441d21232a680724dada46a