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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 - TARLAC 2ND-DEO Award a ₱69.3M contract to R.R. RICAFORT CONSTRUCTION AND SUPPLIESNational agencies

Transaction hash:
bbf320b07c686c49b0240d2eaa5531251ac92a0e38ccf99cbfebd54e6a30a3a6
Status:
Included and unchanged
Block:
#4,530 1,483 blocks after it
Position in block:
Transaction 220 of 291
Award day:
Aug 6, 2021 (5 yrs 3 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 #4,530 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-2", 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 HIGHWAYS - TARLAC 2ND-DEO awarded it to R.R. RICAFORT CONSTRUCTION AND SUPPLIES on 2021-08-06.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21CK0015: 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 2021-12-20). 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   bbf320b07c…30a3a6now      …
  2. 2. Block Merkle root changed
    stored   7797cc4fcb…925031now      …
  3. 3. Block #4530 hash changed
    stored   976c8e9cbc…a6c6b6now      …
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 290 records. Each step hashes the current value together with the sibling shown.

  1. leaf  bbf320b07c686c49b0240d2eaa5531251ac92a0e38ccf99cbfebd54e6a30a3a6
  2. 01 R bc435d168dd4c450cc455d4468172c7fcd9ed0e9ab8208232b5ed44f73fdd3c9
  3. 02 R 8e21e5640ca8581ea79abf33dffec79d04662d8cb046c4af35a08b29482e5a50
  4. 03 L fab7edac0508b3aeb8cf7455abd647da44cbda25b9c5f0dea936148fb8a04c80
  5. 04 L e15e89a9f8278c0c8432d4a385acb22bc56f6d6532a04c8eb389b1c450736bd4
  6. 05 L 3cc8c9be637c31c93feedb96b27f2bd286c17aa36b11086b5863246860894d83
  7. 06 R b506679d406ea4044b797534cd6edfba3597db716f87e68afa7ac807224899b9
  8. 07 L f9eb7a4c70c34e9902c8b3f3df223a3cc03971331dc19a822a0a59dc335b8eac
  9. 08 L a7923bf2576c555bdf14f6684afc4b3d71432042c3ea2cb2ce0c5d852a6007bc
  10. 09 R 5c008fdcc5b1fe961620f1c4c2ae645804db2b55ce19a1e067997c87ffb154be
  11. root  7797cc4fcba09a00e397a154eae8fd9532178405f3ede341dde4fa633a925031