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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 - REGION XIII (CARAG Award a ₱190.7M contract to TRIPARCO DEVELOPMENT CORPORATIONNational agencies

Transaction hash:
f9c3b39eccea88c849adeff640967340f07f797458f1679f0bcf8fd276a77cea
Status:
Included and unchanged
Block:
#5,571 442 blocks after it
Position in block:
Transaction 294 of 301
Award day:
Jul 23, 2024 (2 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 #5,571 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 2024 OO-1", i.e. the FY2024 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 - REGION XIII (CARAG awarded it to TRIPARCO DEVELOPMENT CORPORATION on 2024-07-23.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24N00163: On-Going, 79.67% 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)
    No completion certificate published.
    Not published
  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, 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   f9c3b39ecc…a77ceanow      …
  2. 2. Block Merkle root changed
    stored   48d17393a6…01781cnow      …
  3. 3. Block #5571 hash changed
    stored   cf2c68b703…00ceb6now      …
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 300 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f9c3b39eccea88c849adeff640967340f07f797458f1679f0bcf8fd276a77cea
  2. 01 R fa51aac1b9e9a91504b6398348c1a9f2b8748b0748d482960500e9cad5501917
  3. 02 L 8c5d818cff81981a00d674cfed58aeb540650af34bb16cff890495091f6dc748
  4. 03 L d5667faf37bf4dbc6390aac432e8700c8083658a44147231380e2bcd6fe718b8
  5. 04 R b496c7a649009e79f6d3305b9478be6a5e3e68d62f96684e8972bb3feb53ed78
  6. 05 R 738b3e62532d87d06a1f773642c9dea0ea41bc1011a4cae1d3f8aabe2510a4a1
  7. 06 L 6ca60b57f1f7f8ff943dfd7e68d258e18482ef4fc7f9c76c0aaba1f8a4f66fc2
  8. 07 R 09de276f2ff3507474a0731085fa103cff3b5404487c80d5f1da8978450b16e0
  9. 08 R f0072282f764f0d875cd2dfa62da5556f693153f0eb057765da529cbe4150509
  10. 09 L ed924bb7cf394bb9f5f89a2776a1adbc19cb6b193a70b895f1f2d344aa531c36
  11. root  48d17393a6feeb011bb1983d7bafaa51b54f1434bde6482355c634d94801781c