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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 - SORSOGON 1ST DEO Award a ₱58.1M contract to KM88 CONSTRUCTION INC.National agencies

Transaction hash:
4d52b9b5241cb00a9ef35d5cf860740550626d7187283d4040085cadceff9cc9
Status:
Included and unchanged
Block:
#5,958 55 blocks after it
Position in block:
Transaction 135 of 440
Award day:
Sep 7, 2025 (1 yr 2 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 #5,958 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)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SORSOGON 1ST DEO awarded it to KM88 CONSTRUCTION INC. on 2025-09-07.
    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   4d52b9b524…ff9cc9now      …
  2. 2. Block Merkle root changed
    stored   2362c4d16f…08b446now      …
  3. 3. Block #5958 hash changed
    stored   a99c3c5cd7…49cb0cnow      …
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 439 records. Each step hashes the current value together with the sibling shown.

  1. leaf  4d52b9b5241cb00a9ef35d5cf860740550626d7187283d4040085cadceff9cc9
  2. 01 L 4b9f566e581ec8eeb79ab9cd9caf07d38893f2fcab9fca9ce50fadaef2eae6d3
  3. 02 L f5c2536d33f05c20f1b343e24754f77279f795d7e5dfb138ff9f4bb9b49ce3a3
  4. 03 L 9e23bef64c2fc73208fae038d48eebbf15bc8c003f590cd6801199c67745b293
  5. 04 R f5cc88885ee017351ab74993def49d207b0a3a1f5ee1d78301514e34289a1d5b
  6. 05 R 610876c618d9f22336dc2515852c51ca0f4d89fbdd202e589158b986672c7a4c
  7. 06 R 8aa592c7c6006a158ae40d1efc8266244b500011a43a688ab51fd0850d14b213
  8. 07 R 3d1bce818213a3daa7db7f9cac240fdd3e271f079152ab385342a7a00253c8a3
  9. 08 L 42016437b9aedab697e78123bb29ba1e305caccb59b51bb37b60c1b2843c1b89
  10. 09 R 3d26b81c1fdeb8a88706c8984ff542546eeab0ba8a4b888bf06e1892cd495777
  11. root  2362c4d16f71fadc632e7da36ef4da314c725bef739105ee5501047b4b08b446