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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 X Award a ₱134.1M contract to TRIPARCO DEVELOPMENT CORPORATIONNational agencies

Transaction hash:
b9b110a67e66402f95ec19ec31814b8b1fd14cc878cc4ac704b53fcb05187471
Status:
Included and unchanged
Block:
#5,811 202 blocks after it
Position in block:
Transaction 989 of 1,334
Award day:
Mar 25, 2025 (1 yr 7 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 #5,811 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 2025 OO-2", i.e. the FY2025 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 X awarded it to TRIPARCO DEVELOPMENT CORPORATION on 2025-03-25.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 25K00035: On-Going, 81.18% 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   b9b110a67e…187471now      …
  2. 2. Block Merkle root changed
    stored   afb04bef30…1626adnow      …
  3. 3. Block #5811 hash changed
    stored   c88deebb8b…d73647now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (11 steps)

How this one record is tied to the block's Merkle root, without needing the other 1,333 records. Each step hashes the current value together with the sibling shown.

  1. leaf  b9b110a67e66402f95ec19ec31814b8b1fd14cc878cc4ac704b53fcb05187471
  2. 01 L b99f2471978970657ae731b17af9ff2199a4d0e055ae657f4c3608ec3a34dce6
  3. 02 R cd06e037c2bc58b37e2e98ccce75b23c6f4ad65fb88d6b128e1a3dfcbe363299
  4. 03 L c731904dd5e406b113344e137125386ecd4c39cc7a1ee9b259f0f4ded1e3e7d8
  5. 04 L cfb142acacadf9a367b1ec1b84ed3d633c6b9afc95400b214e103a2342211621
  6. 05 L 06d718b24f19e78772dfd5e1813c25e54ba3703eff0d30156b35c714b5b4d558
  7. 06 R 29ce3798d82e26eac485fc77a995eb626283a8a50941fd0a6b98e79ffeb90486
  8. 07 L 72815c378695d9ccd7f2ab7e31330490d9c9400819c604d1c09419994694c198
  9. 08 L 4a4ce6ad9614b6663529fdc2b9c2cf017154e6f9f74bd14082434b0210bb64ce
  10. 09 L 9ed6e9687a1c0105d560791406c2d228319da7f6fef2c556e02101736413b02b
  11. 10 L 3869a7f94e686bb1f7a5edd26a5e19c132440dbe3dc88f932223ef9142389ea2
  12. 11 R 783702398120728d21a819f857d70dad87399632d52ce2a766b1135a3c897b7c
  13. root  afb04bef309cc3240dec18a025cd27950fd7c1aa69f08e392dd3efee5c1626ad