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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 HIGHWAY COTABATO 3RD DEO Award a ₱1.2M contract to PLUMBS ENGINEERING AND CONSTRUCTIONNational agencies

Transaction hash:
dedfcc48e30db0000b60ef4b64cba9faf642262f2f1639a19ca39913876811fc
Status:
Included and unchanged
Block:
#4,624 1,389 blocks after it
Position in block:
Transaction 252 of 297
Award day:
Nov 9, 2021 (5 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 #4,624 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 "Outside Infra - GAA 2020 NDRRMF", i.e. the FY2020 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 HIGHWAY COTABATO 3RD DEO awarded it to PLUMBS ENGINEERING AND CONSTRUCTION on 2021-11-09.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21MI0113: 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 2022-02-17). 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   dedfcc48e3…6811fcnow      …
  2. 2. Block Merkle root changed
    stored   bf295f02f5…b889dfnow      …
  3. 3. Block #4624 hash changed
    stored   e59b3ade74…753ca2now      …
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 296 records. Each step hashes the current value together with the sibling shown.

  1. leaf  dedfcc48e30db0000b60ef4b64cba9faf642262f2f1639a19ca39913876811fc
  2. 01 R df2d18e9b16843c303d09ef304d7bdad586246cb0ea3ed424517f684e27eb1a2
  3. 02 R c31f7d06eb562cd8aa490d8c6e973e4dfb0c9b70b0f0ef399527cfb0a854765a
  4. 03 L 5b8236cbed6f24a6425990f25829b77bf2d19121d0035c5c21538a56a3b4bff5
  5. 04 L d0e2ff5e35d905d48ac184674d8f5dc7489244b3fc58923c839e26984cb210c3
  6. 05 L d3fc57b29c4a658c4229642fa99ce8f060ad54a1c266144b8cdb55372f8c12b4
  7. 06 L 20c96b9136002bf700bef87064f5c5e06d112230cd7d4b3ab2cc207d88eb5011
  8. 07 L 99a31626ee41875bc9239bd1825441ecd51b4d34eef3b1baf582640eeebc709a
  9. 08 L 2b9582e383bac75502ac34a362f22ad44bd1294ae9669dbfb2cb7119253ae4cc
  10. 09 R 2990bf774d7ba0e112223fb29227e3e7c879f690b18d95fd63e30b55879aad10
  11. root  bf295f02f5adef60416a3464147e00f9e2bfa01d73eff27fb20f982d78b889df