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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

FRANCISCO E. BARZAGA INTEGRATED HIGH SCHOOL Award a ₱137.2K contract to GREAT KINGDOM CONSTRUCTION SUPPLY.National agencies

Transaction hash:
c255284d2ecd07f8f4bb52b7d15d239028c2e5d838659156d99dff261f3cd1a3
Status:
Included and unchanged
Block:
#5,956 57 blocks after it
Position in block:
Transaction 18 of 22
Award day:
Sep 5, 2025 (1 yr 2 mo ago)
Value:
₱137,245.00
Project:
Construction Projects

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 #5,956 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)
    FRANCISCO E. BARZAGA INTEGRATED HIGH SCHOOL awarded it to GREAT KINGDOM CONSTRUCTION SUPPLY. on 2025-09-05.
    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   c255284d2e…3cd1a3now      …
  2. 2. Block Merkle root changed
    stored   b68c950b48…89b829now      …
  3. 3. Block #5956 hash changed
    stored   adf5d66b68…fe3aefnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (5 steps)

How this one record is tied to the block's Merkle root, without needing the other 21 records. Each step hashes the current value together with the sibling shown.

  1. leaf  c255284d2ecd07f8f4bb52b7d15d239028c2e5d838659156d99dff261f3cd1a3
  2. 01 R d4e65bfad68b1f6256d0a60fce3b87279ce58a94e0814f5f93d24ffdd21f9dfe
  3. 02 L d3ac43a779470409c464f61dc4c5f5ff4f60746848d7946ac1be5bb099c9eb55
  4. 03 R e06158d20de959fb886d2702dcb329602e38086b55d892fa155fb91ca8c51f78
  5. 04 R 21af7d67df494accbbf314afde97c9d1b6ea85410ad825ee2549637720ea30dc
  6. 05 L 8dd4768fb0b069b9e09ca55a48249304b5e12b42e1cd16aa911dd99e40bea09f
  7. root  b68c950b48594fb1da2a344f52c68450d232a3ab7f6dd2c65ba15332de89b829