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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 ₱28.0M contract to R.R. RICAFORT CONSTRUCTION AND SUPPLIESNational agencies

Transaction hash:
4eac700b180f9cf103e477fd91c8a57396383bd9160eb8af03a7840b1376b156
Status:
Included and unchanged
Block:
#5,717 296 blocks after it
Position in block:
Transaction 151 of 473
Award day:
Dec 20, 2024 (1 yr 10 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 #5,717 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 2023 Augmentation", 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)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - TARLAC 1ST DEO awarded it to R.R. RICAFORT CONSTRUCTION AND SUPPLIES on 2024-12-20.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24CJ0393: 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 2025-05-19). 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   4eac700b18…76b156now      …
  2. 2. Block Merkle root changed
    stored   fdec1edee5…864e28now      …
  3. 3. Block #5717 hash changed
    stored   b4a9d0d617…315d72now      …
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 472 records. Each step hashes the current value together with the sibling shown.

  1. leaf  4eac700b180f9cf103e477fd91c8a57396383bd9160eb8af03a7840b1376b156
  2. 01 L 4e466d0af074328501ae5a4f6fb533f89f261baff20bb6c0b5248bd6fe056fa2
  3. 02 L fbb815069f0d9433917d865285d582540ec7f1c7af76dc65dc427cdfd60bc495
  4. 03 L f1fb6294e0308e99995357f23a2149c1d886313d745ed485ae8c6afe46f61c77
  5. 04 R 803229c5a8024bb5c8a9ded4479fd0ed8efca1f05b55c9855c153491f9fde070
  6. 05 L ac260a43a8c192b599d7d9d10cd3eb54a4f023b48b91a23fbd48509acce1109f
  7. 06 R 3f18f8335dda62126c5a67380a009c39d9ea28bef112eebb83aca7fed568d50e
  8. 07 R e95f684dc7bac87f183129ca1f148f9bbd76fcaef65468a2821fd7a05bf9e78d
  9. 08 L fc5ef6c355a61facfab1e305af3ae582772e60ed0f2808b02b01ff919e81c15f
  10. 09 R fcd5d61d13f3b3ae1e79e37b6cb75550a51b61ddb36b9cee1f53d69f766fc57c
  11. root  fdec1edee58f52e4b4091c255c8cd054311d89ac28f404bfebc11616f9864e28