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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 ₱20.8M contract to JARGON CONSTRUCTION & SUPPLYNational agencies

Transaction hash:
3d3bb8eb2bc2334efd077c46a5453918e33b1d40f28151caea4751f0270feeba
Status:
Included and unchanged
Block:
#4,506 1,507 blocks after it
Position in block:
Transaction 100 of 419
Award day:
Jul 13, 2021 (5 yrs 4 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 #4,506 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 OO-1", 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 HIGHWAY COTABATO 3RD DEO awarded it to JARGON CONSTRUCTION & SUPPLY on 2021-07-13.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21MI0098: 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 2022-06-01). 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   3d3bb8eb2b…0feebanow      …
  2. 2. Block Merkle root changed
    stored   0721b6020e…71eed0now      …
  3. 3. Block #4506 hash changed
    stored   5484aba143…e5e011now      …
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 418 records. Each step hashes the current value together with the sibling shown.

  1. leaf  3d3bb8eb2bc2334efd077c46a5453918e33b1d40f28151caea4751f0270feeba
  2. 01 R 3f2abe53d4ef1f40b18dd4092e13c4ff66564ee2ba68d0b5b6614e7d2a1e0810
  3. 02 R 1e067852f81ea179c632da6873d09d253b7d8996f4b2b45186baf0920fff5f06
  4. 03 L 3f58ba36326f50d47f721b35e9c1b18be6e9614097617e0354c6fe9d1dc5eef2
  5. 04 R 97505e3e07bc4767bab60592facc073bad8b4e7f38d2d7be08c0b5332af14b3f
  6. 05 R a281594efd2138553d63ef35d7edef5d3b48eeda99fc7572706075b12c0bd46d
  7. 06 L d411bfd82d0c06dc09eccc49c26cbc295fa87b3f68472e358d9c1abeef8f1562
  8. 07 L 01841ecde79ff927f0e25dc9ebe76f2521bbf0496c56b5d2a04e2fc890cd76ca
  9. 08 R 967ba59cf18dc34a316674c5ac64a192117399cf8786a94bebbcb84ed8d9906a
  10. 09 R 0cf47019bc329b0402d067c44458d7ba1922d7e239a7daa464bb70b25642497d
  11. root  0721b6020e7ab9c359f3b4e015e8eee0bd6c576d0e97c4ac1cf0d1a49071eed0