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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

DPWH SOUTH COTABATO II-DISTRICT ENGINEERING OFFICE Award a ₱2.8M contract to KEVIN YOSHI BUILDERSNational agencies

Transaction hash:
e2c06c8439346fcf8a14700ec65dec64a0a8383091415ea044597cd17ffe9374
Status:
Included and unchanged
Block:
#2,594 3,419 blocks after it
Position in block:
Transaction 149 of 172
Award day:
Dec 2, 2015 (10 yrs 11 mo ago)
Value:
₱2,783,213.23
Project:
15MB0163/ TechVoc Mabuhay ES

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 #2,594 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)
    The award does not say which budget line pays for it.
    Not published
  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)
    DPWH SOUTH COTABATO II-DISTRICT ENGINEERING OFFICE awarded it to KEVIN YOSHI BUILDERS on 2015-12-02.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  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

1 of 8 documents found, 0 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   e2c06c8439…fe9374now      …
  2. 2. Block Merkle root changed
    stored   26f68c516a…557123now      …
  3. 3. Block #2594 hash changed
    stored   b655e7f518…4886b7now      …
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 171 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e2c06c8439346fcf8a14700ec65dec64a0a8383091415ea044597cd17ffe9374
  2. 01 L deb19bd2da4623652f5557624fd3a9af07da583108272e6d7d28bc07b2936bf1
  3. 02 R 45698bc1a253d661c1e6fe8bff170ec3935f259c32e8ab7c9784c3094df930d1
  4. 03 L 0bb8531505836918975922f2ded7ffa30b311c48e02d4771f59ea9fa65cf68ba
  5. 04 R 61e7fe1ffaa1fd58cfcc2abef2c24af04ee057eb74ff9faa3b7068f76c20b348
  6. 05 L 1b8a8275c5fce2a72793ff5a27448958e9f23fcada11e8831489b90816087510
  7. 06 R aae99f5718582eb5b17eed10ca7a72761d74c52d15d0ce8d0a328e216dddcfba
  8. 07 R 47377843604e6a6d51d6ca833311d26717dd944d88baefc9dd13b15110d78d43
  9. 08 L 897a0ac23154487217f0d765088e494a3b5cf8211dc68953bcc28f3732fc01a5
  10. root  26f68c516abe870f3d4cd2daee9569abc8853cbdec0dd139fb765a75c7557123