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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 EDUCATION - REGION VIII Award a ₱143.8K contract to FOUR-J CONSTRUCTIONNational agencies

Transaction hash:
3f8a5c5eafe20d3bf4ffa89774330073e414396ccb975e7c66042a5acd09c07d
Status:
Included and unchanged
Block:
#5,748 265 blocks after it
Position in block:
Transaction 61 of 248
Award day:
Jan 21, 2025 (1 yr 9 mo ago)
Value:
₱143,822.85
Project:
Procurement of Repair, Rehabilitation, and Mainten

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 #5,748 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 EDUCATION - REGION VIII awarded it to FOUR-J CONSTRUCTION on 2025-01-21.
    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   3f8a5c5eaf…09c07dnow      …
  2. 2. Block Merkle root changed
    stored   657d390e01…29328cnow      …
  3. 3. Block #5748 hash changed
    stored   f7c813a8fb…cd04c0now      …
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 247 records. Each step hashes the current value together with the sibling shown.

  1. leaf  3f8a5c5eafe20d3bf4ffa89774330073e414396ccb975e7c66042a5acd09c07d
  2. 01 L 3e15223e064d95257d55f31f8d3b0f23d43ae7e09ea2a90de8780b27775d2b5a
  3. 02 R 0f2e354236a02a3611d6d5624ae39a37222f2651d84c0fe86a9528f11959ee61
  4. 03 L 014b930a97e875e59015d37d3d28995b8d62760ded588d4f9e85af63d1299008
  5. 04 L 42847407afacd2ab804abe73423af540b0b3abde4377d6026d90708cff8cc4eb
  6. 05 L c6fa2a5e6eb767d0e69c5e04274470c5a98b034a1edf017b9480f251b8d363e1
  7. 06 L da0a4c7e9480f74810ba1e6be09fc959ee0c85c6a8b2bdd2f67e19e9407451e6
  8. 07 R 290005eb945c11ca73487795edbb09afe529f7064d1c241c7179dba1f579803f
  9. 08 R 19b18444a3200d1d3751b3f9525500c6332aa7a607b5a0896b46a702b3e65c66
  10. root  657d390e01d5d2e15ed36c35a5dad9d91c9d1e37cf032b92efbbdd5fec29328c