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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 - CAMARINES NORTE ED Award a ₱4.8M contract to 128 DRAGON CONSTRUCTION AND SUPPLIESNational agencies

Transaction hash:
db047f249fbd225e05441d75b3049c9aa2bd012540701b996e7ce6107c65f75b
Status:
Included and unchanged
Block:
#4,740 1,273 blocks after it
Position in block:
Transaction 702 of 838
Award day:
Mar 8, 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 #4,740 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 - CAMARINES NORTE ED awarded it to 128 DRAGON CONSTRUCTION AND SUPPLIES on 2022-03-08.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 22FC0056: 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 2022-05-27). 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   db047f249f…65f75bnow      …
  2. 2. Block Merkle root changed
    stored   e6e8da3378…19f8e9now      …
  3. 3. Block #4740 hash changed
    stored   e9416456e3…9fe99bnow      …
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 837 records. Each step hashes the current value together with the sibling shown.

  1. leaf  db047f249fbd225e05441d75b3049c9aa2bd012540701b996e7ce6107c65f75b
  2. 01 R db21fa1790cdbe4e1fdf9c96da073b63d7dec62ff605f0f384fc4b12d62a7208
  3. 02 L c021dc3e50fc5b726c08a53ce66577e5caa1a6bead41434fab3c554935dbe0f8
  4. 03 L f0a172762cad8b9c6aa4c89492e65b4ee16224f49b5dbb4e589629f574244e79
  5. 04 L d9e89bc4cc4bfa13703c596a216afb9e606b2d6aa825986321c4939caf7215ae
  6. 05 L 1b3e748d87b09a9fe58e643d88b505604a68bbcd88b7142d752a5ff23850c061
  7. 06 L f03dbee7c81da6b813ad479d9ca8bdf4c878c02ce49e3ba46f9e0a1e7230dac9
  8. 07 R 25c86b8fbaaf42721b7c8aaed234aef06eccfb4309d42e5fc092b88192cc1c7c
  9. 08 L a325ed41f9b43b0032814c5cb9389c3b40ef4095e4d563760354537f4718cb1b
  10. 09 R 7ae3fce5059b39c98c99c665f9564940b243ca0636a551c1f5b51835d23d9eef
  11. 10 L 6ee29da2c5d74c5373884bd7bd0d1d2a556fcdfdb5171ce27b8fd0a6119b5be4
  12. root  e6e8da3378ae17754b373ef3968901eb9b9ffa23d062bfbf6f488dcc3619f8e9