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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 1ST DEO Award a ₱65.5M contract to R.R. RICAFORT CONSTRUCTION AND SUPPLIESNational agencies

Transaction hash:
5a41695e2dfc2b0249faed209fc3956fa975e010b27082acb6ef6f7780b6a69e
Status:
Included and unchanged
Block:
#4,044 1,969 blocks after it
Position in block:
Transaction 57 of 213
Award day:
Mar 6, 2020 (6 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 #4,044 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 - Bridges: Construction - Concrete (Superstructure) - with Cast-in-Place Piles, Roads: Construction - PCCP". 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 1ST DEO awarded it to R.R. RICAFORT CONSTRUCTION AND SUPPLIES on 2020-03-06.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 20CJ0071: 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 2021-02-05). 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   5a41695e2d…b6a69enow      …
  2. 2. Block Merkle root changed
    stored   85c5c36a9e…eed54bnow      …
  3. 3. Block #4044 hash changed
    stored   d235470b34…3ad277now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 212 records. Each step hashes the current value together with the sibling shown.

  1. leaf  5a41695e2dfc2b0249faed209fc3956fa975e010b27082acb6ef6f7780b6a69e
  2. 01 L 58ab655d1ad62a94702419f5d40f77035b1b39a780009f3b98840f04fd5b71e8
  3. 02 R 712deae9e09afd5768b0a739816acbb72426f9cfb673defa3611168bd052ca4d
  4. 03 R a3d43dc724d0bb9a7c2306f7291b88294cc9c5697e46712e9f20d6d3674f605b
  5. 04 L 4b3053991e6d1a40be8c5d7b7477df16b3d632f2d34c46470adf4a2473a3c648
  6. 05 L fb3633abf49b7727114613a27d42444a6dda06204bbcb39c3bbd0ba5cbd79b74
  7. 06 L b17732510d0d2d4d3fd4de4a5528f39525d8b9a8ed1c144af2268f4bf243b92c
  8. 07 R 8177f548ecdb07453031ac1719dd12416f63ba42c18405567ffdabe03ef89bb5
  9. 08 R a6bd78c4ee95964944efacced01938c0cb9ee2000ed0c068abd6017d8777b99f
  10. root  85c5c36a9ecc1fed3dc1cc84528e353d11be70d6c9a8dc815c5c8a9181eed54b