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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 - NEG. OCC. 1ST DEO Award a ₱2.8M contract to KENBE CONSTRUCTION & SUPPLYNational agencies

Transaction hash:
cfd5368f852f4e912f58ddb291348557644a68b6ced49a658793eaa22cb09054
Status:
Included and unchanged
Block:
#3,109 2,904 blocks after it
Position in block:
Transaction 215 of 260
Award day:
Jun 20, 2017 (9 yrs 4 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 #3,109 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 - NEG. OCC. 1ST DEO awarded it to KENBE CONSTRUCTION & SUPPLY on 2017-06-20.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17RB0105: 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 2017-09-07). 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   cfd5368f85…b09054now      …
  2. 2. Block Merkle root changed
    stored   8102eff9a3…a6ba09now      …
  3. 3. Block #3109 hash changed
    stored   5901ce0300…f23689now      …
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 259 records. Each step hashes the current value together with the sibling shown.

  1. leaf  cfd5368f852f4e912f58ddb291348557644a68b6ced49a658793eaa22cb09054
  2. 01 L cf6aa591da2504fc491438d87295aee3858be79916d16873ffb1e0f7e73ee195
  3. 02 L d07d6556ac74cd0957dd4225991db36f96908d94bc590f8643e10cfef3273b37
  4. 03 L 4c1d128be45a19d5782db91d3f4636bda019226f39f411adf4150e310fdc71ef
  5. 04 R 90f9565a3d01ef2e74a2fb826e7b76e511e992d8c83f071fbe6713387cd87133
  6. 05 L a60f0c109318975ab75de1147526d90a7018adeee7e91269d4d82b1ff6612717
  7. 06 R 443fa56195f80e1f06c6d55f25c2488092fdf33b6fa69dd03abe8216b9f4fee4
  8. 07 L faf075310c369523a03e97d905fb97c3453f607c578125297c4a4a45b5064fa9
  9. 08 L 9e55a50881d7c518a8f3856095895766cef6bf0350d4089848d78f8d30ab0e8c
  10. 09 R 8ce34a362d513aa185a9c16a74713161016b5ef1f80b93fbbcacef83c7f30c5f
  11. root  8102eff9a3ee2a0e864e59647473567a4d54bb0f022222c34a0cf3a22aa6ba09