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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

DPWH - ANTIQUE DISTRICT ENGINEERING OFFICE Award a ₱11.5M contract to RUZZLE DEN CONSTRUCTION SUPPLIES AND SERVICESNational agencies

Transaction hash:
e564e42ce5ef4e16e7ee21f5807b87e0c605954114ae0f8776b778fe7c3bb5a8
Status:
Included and unchanged
Block:
#5,154 859 blocks after it
Position in block:
Transaction 412 of 452
Award day:
May 15, 2023 (3 yrs 6 mo ago)
Value:
₱11,457,508.94
Project:
23GB0120 - Concreting of Brgy. Bontol FMR

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 #5,154 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 2023 DA FMR", i.e. the FY2023 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)
    DPWH - ANTIQUE DISTRICT ENGINEERING OFFICE awarded it to RUZZLE DEN CONSTRUCTION SUPPLIES AND SERVICES on 2023-05-15.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23GB0120: 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 2024-01-16). 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   e564e42ce5…3bb5a8now      …
  2. 2. Block Merkle root changed
    stored   d9a18950ce…b55472now      …
  3. 3. Block #5154 hash changed
    stored   c5b2f67292…a56739now      …
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 451 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e564e42ce5ef4e16e7ee21f5807b87e0c605954114ae0f8776b778fe7c3bb5a8
  2. 01 R e5873a8a1394063a36acbc7c686574106e014a3358a214879197d1dfdc00f476
  3. 02 R 3656de2470539dd52f8c465f591d9f2d1c7d1ac80bc21cf444f8a02d964199a0
  4. 03 L 35519c9fb09a930529c6ec12724141df27286198f5ccfd3b0fe5552c92bc7d1c
  5. 04 L f907ab6e88a61fe092109c16b07d14a92d1da84e156812edbdfaf6afb647d958
  6. 05 L 4c1444648899739b3fb888e953fdabb4cb7d7ec05432727f76279f3dddc14af5
  7. 06 R c6f9b62ec1c8c0fb1f9af5574ea2e838a6b914184791504ba5fd2b8700af3cec
  8. 07 R 79dba9ce0d03650fc18e40bdb32fd47adfd62ef799839a7044abec170471208a
  9. 08 L f93d749770e099c6fd5b2c1d48d75549c5cc67372f8d5f7a26013808291c5422
  10. 09 L 4dc5b51fc09ed9f67b603d9277ae6cc31aac4913b246788ccf73cd34908fde55
  11. root  d9a18950ceca9db533cf3f2cc0ee95d86cea0a0b3a265af68d6c42956bb55472