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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

NATIONAL POWER CORPORATION - MINDANAO OPERATIONS DEPARTMENT Award a ₱299.0K contract to SHIEHAM CONSTRUCTION AND ENTERPRISESNational agencies

Transaction hash:
004ec3d9cf5a2f15a24ee2fc369cd415f453c186039a4ad951509cda9b72f91b
Status:
Included and unchanged
Block:
#5,663 350 blocks after it
Position in block:
Transaction 0 of 5
Award day:
Oct 26, 2024 (2 yrs 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 #5,663 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)
    NATIONAL POWER CORPORATION - MINDANAO OPERATIONS DEPARTMENT awarded it to SHIEHAM CONSTRUCTION AND ENTERPRISES on 2024-10-26.
    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   004ec3d9cf…72f91bnow      …
  2. 2. Block Merkle root changed
    stored   93d6c5a126…790ca6now      …
  3. 3. Block #5663 hash changed
    stored   4afbddc24e…72fe53now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (3 steps)

How this one record is tied to the block's Merkle root, without needing the other 4 records. Each step hashes the current value together with the sibling shown.

  1. leaf  004ec3d9cf5a2f15a24ee2fc369cd415f453c186039a4ad951509cda9b72f91b
  2. 01 R 361b72d68a672ddc10ff445a0bb19395c5c58cbb58e432555a50d0d00fbed726
  3. 02 R a6dee01d0c5d5ccdb7387dbe5ab6b1bcfba5000618d483e37a99ee4acc9e6a6b
  4. 03 R 5313e8bc213877bc3a1aff75c48dc732f793ebe79e5a1c670cdaff1ccb268632
  5. root  93d6c5a126fc7daacfe8cb6af6133cdc69e35acc4e435c846aec6f8f11790ca6