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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 - DIVISION OF IFUGAO Award a ₱976.5K contract to BEGAL DESIGN AND CONSTRUCTIONNational agencies

Transaction hash:
661e46aa40d41bfccf74c4c36043d31d1be7f545858bb5ad11ba92728d62c00e
Status:
Included and unchanged
Block:
#1,671 4,342 blocks after it
Position in block:
Transaction 39 of 85
Award day:
Feb 4, 2013 (13 yrs 9 mo ago)
Value:
₱976,513.21
Project:
Rehabilitation of Library Hub (Direct Contracting Exclusive Dealer / Manufacturer)

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 #1,671 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 - DIVISION OF IFUGAO awarded it to BEGAL DESIGN AND CONSTRUCTION on 2013-02-04.
    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   661e46aa40…62c00enow      …
  2. 2. Block Merkle root changed
    stored   ffe4be4199…38b865now      …
  3. 3. Block #1671 hash changed
    stored   7e25c5fabc…430deanow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 84 records. Each step hashes the current value together with the sibling shown.

  1. leaf  661e46aa40d41bfccf74c4c36043d31d1be7f545858bb5ad11ba92728d62c00e
  2. 01 L 62d3d4aca589273fc4c0d57017230e665143526a6ea6a7ad2c69949ee278ca2b
  3. 02 L 91d3dcc36f9fc63cff5eb94221c3ac9ecfc5aef6ef8c6139c4a9c254ab60552c
  4. 03 L 9a2f21c1d3cae986960110e6547d1c5ed783ee3b332e80b0d4a397db75a1027b
  5. 04 R c8af9aa9dab06678b8500d981293447c9e976830be7c183ddef2f215b7ca7162
  6. 05 R aeebcd4e69aa6e132ffd4ce9399ebc2bc84dd6a7f79d84ed0c326acc09db7c60
  7. 06 L f6296c602c2be2137e94fb30156f71796acae4433253d77cdc115459471b4231
  8. 07 R 928ad4ac3fad0f8b272f1f5bc1302889477db9fe9b14e69b907d66c551f68ada
  9. root  ffe4be41992622a1011d73f6365ac1a52ff670e15a708cb6961fa757b938b865