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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 - NORTH MANILA DEO Award a ₱1.9M contract to GUILLAND CONSTRUCTION & TRADINGNational agencies

Transaction hash:
c8d08c9a84fa2e6bcef3323877f0ff930e0de06a7ccf6531fc9b7c967ffaad5c
Status:
Included and unchanged
Block:
#4,719 1,294 blocks after it
Position in block:
Transaction 700 of 878
Award day:
Feb 14, 2022 (4 yrs 8 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 #4,719 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 OO-1", 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 - NORTH MANILA DEO awarded it to GUILLAND CONSTRUCTION & TRADING on 2022-02-14.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 22OE0094: 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 2022-07-12). 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   c8d08c9a84…faad5cnow      …
  2. 2. Block Merkle root changed
    stored   b443a37048…20c5a7now      …
  3. 3. Block #4719 hash changed
    stored   75715c1da3…cf0b3dnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 877 records. Each step hashes the current value together with the sibling shown.

  1. leaf  c8d08c9a84fa2e6bcef3323877f0ff930e0de06a7ccf6531fc9b7c967ffaad5c
  2. 01 R c8db6c379884d3dc52dbbe1f1ce15dedd6327da2164766a3b3ea1bbd99ab5730
  3. 02 R ca6dc314fa54b68c143c61024f3670e05e645071e00a1df49e7bd00ae28cc4fe
  4. 03 L 5dbd3f3af392a8af84ffaa9e46f6f6bf3b2f051ccbb4a4855b53283798d837ae
  5. 04 L f33e6b16fa6f5a82c563ac8d1c5f447315f82493fd6f78594973ed800293a47e
  6. 05 L 4758a91b11dc2e33a1b84e79b8662c9403b1de8d58ce890b2a20002ebb59637f
  7. 06 L 20af4d102eb7a49d19ee59bb0efce900aae49b61e8ac0de58293ccfba9f75898
  8. 07 R 8df90acee89acbe5673fc047c681610ef113380102fa71f36f45959e256e3454
  9. 08 L 691e0d8828e1e4c57bc75ea55b24c9000c8ea0fb9f1dfdf5e8b7d5dc01c45762
  10. 09 R 9e86202b93c8b810976be13ba9b9c8c5a93d7638f277e6655e77a30281182599
  11. 10 L 2978e8b0267cd5942d8f0a04f8710be20ace4d89cf8b16e7004392e7314bf79b
  12. root  b443a37048a6ab7970a0cd1660f58bc1f1564885e1d60b3289a8f02cda20c5a7