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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

MUNICIPALITY OF QUEZON, PALAWAN Award a ₱8.0M contract to JAS TRADING AND CONSTRUCTIONMunicipalities

Transaction hash:
e9801bd1f4e06f54f4962e80fe391dac7d5a4d9aa24d1dcbd61a919ca6b7f862
Status:
Included and unchanged
Block:
#5,019 994 blocks after it
Position in block:
Transaction 396 of 422
Award day:
Dec 27, 2022 (3 yrs 10 mo ago)
Value:
₱7,971,483.11
Project:
Construction Project

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 #5,019 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)
    The award does not say which budget line pays for it.
    Not published
  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)
    MUNICIPALITY OF QUEZON, PALAWAN awarded it to JAS TRADING AND CONSTRUCTION on 2022-12-27.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  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)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    COA's CY2024 audit of Quezon gave a "qualified" opinion on its financial statements (not specific to this contract).
    Partly

1 of 8 documents found, 1 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   e9801bd1f4…b7f862now      …
  2. 2. Block Merkle root changed
    stored   d7fd873d46…58bb93now      …
  3. 3. Block #5019 hash changed
    stored   d82d0b27ca…fef4ccnow      …
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 421 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e9801bd1f4e06f54f4962e80fe391dac7d5a4d9aa24d1dcbd61a919ca6b7f862
  2. 01 R e9e24a3d5057766c43868d27ceddc0374cf2acff77886d833e16a04879ba36a0
  3. 02 R a1d7743ba567d91a522930665c169f40eaeee5d10322dd0c97d7ce2b8ab4529a
  4. 03 L 7b424b78444f8d0528307738906cfd0e44d9d94b0212d4f89dbbd170d88b36db
  5. 04 L f04bb4f1179a9ad502e6b1f68c08c76cfe6606ba2ea28578513f7300aa21e037
  6. 05 R 4515d987abda5fbe8d345ec02ccb11451e3b7d7824a8317cd918da6c88a61ae0
  7. 06 R efb79d69b17added7e19ba84f31debd21e0080602e328f0d17d6c0ab2188ba24
  8. 07 R 03555251ead67201c54460af772e33ac15702a52b54fe7de1e9a1eb9802a73ad
  9. 08 L 2ec903c6353c5b5a2bb269e4db741a42bf1936ff48b5d0dec7cc2d30ade8babb
  10. 09 L a83ead0d92d8949a6ccf01629409070b4ed5a9eaa8015b02c68172fdb6232b9b
  11. root  d7fd873d460091088afb9214667b0070d37613b54017e947604b7c525b58bb93