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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 - BOHOL 3RD DEO Award a ₱1.6M contract to RONNYL CONSTRUCTIONNational agencies

Transaction hash:
e8ab28ed2e8f7bf805b4ef74fa9f338bc742fad2d55980618ae04ea5e8cb7e20
Status:
Included and unchanged
Block:
#3,092 2,921 blocks after it
Position in block:
Transaction 125 of 140
Award day:
Jun 2, 2017 (9 yrs 5 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 #3,092 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 2017 LFP", i.e. the FY2017 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 - BOHOL 3RD DEO awarded it to RONNYL CONSTRUCTION on 2017-06-02.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17HB0066: 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 2017-09-01). 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   e8ab28ed2e…cb7e20now      …
  2. 2. Block Merkle root changed
    stored   4fdf8f17f1…7dcb92now      …
  3. 3. Block #3092 hash changed
    stored   dc469c03fe…abf82cnow      …
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 139 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e8ab28ed2e8f7bf805b4ef74fa9f338bc742fad2d55980618ae04ea5e8cb7e20
  2. 01 L e6c22452d65308d9858015b456797666dc6ce7ed2910315ab728a8dfe85f3175
  3. 02 R e97752db47901709a4c263c3012c02a48e58b790a2ab955d706a32e818081970
  4. 03 L 602bb31ca4a564f21def40f448c656081aaa8ef15b435534a0cf4944139a39b4
  5. 04 L 8b9653c91220487fad8e95c7d9415bc6d3d71e337858fc2c8bb487f42c7c3ee4
  6. 05 L a99c661cda377a65bee253123c1c979d04e4b5f959425f90b58853839f512e0d
  7. 06 L 5d8123dd3eddf05af2b978603179de40cbaa31ff70c1c4cf3244a057a36f2112
  8. 07 L 6c92ada48baf13d2648f0879cacb5f572aae01900f0dc6de49bf0e2bbe4befd5
  9. 08 R 2b3cf0aa017abbeb45f8b9d02ba6e10fa38f2c11d6ab324bac7db27a81e24d0a
  10. root  4fdf8f17f1fd3c879588a533298c7263140868e66e12fcfd73f96feaf37dcb92