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
APITransaction action
DEPARTMENT OF EDUCATION - DIVISION OF BUTUAN CITY Award a ₱40 contract to KNOWNEXT GENERAL MERCHANDISENational agencies
Transaction hash:
b71dc49fe59e72547c8d54eadfd55b2fb47c471dd628180cf29e7c87ac2152a8
Status:
Included and unchanged
Block:
#4,360 1,653 blocks after it
Position in block:
Transaction 144 of 192
Award day:
Feb 10, 2021 (5 yrs 9 mo ago)
Value:
₱40.00
Project:
Paint Brush 2
Full record:
Accountability
Bill Sec. 3 and 19Responsible agency:
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 #4,360 signature valid Demo key, proves nothing about the governmentPublic key
Linked records: from budget to payment
Bill Sec. 5- 1. AppropriationGAA line item · Sec. 5(b)The award does not say which budget line pays for it.Not published
- 2. Allotment releaseSARO / allotment · Sec. 5(c)(iii)Not published per project. DBM releases SAROs, but not linked to individual contracts.Not published
- 3. Cash allocationNotice of Cash Allocation · Sec. 5(c)(iv)Not published per project.Not published
- 4. Contract awardNotice of Award (PhilGEPS) · Sec. 5(d)DEPARTMENT OF EDUCATION - DIVISION OF BUTUAN CITY awarded it to KNOWNEXT GENERAL MERCHANDISE on 2021-02-10.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 6. PaymentDisbursement voucher · Sec. 5(c)(viii)Not published. No public source shows how much of this contract has been paid.Not published
- 7. CompletionCertificate of completion · Sec. 5(d)No completion certificate published.Not published
- 8. AuditCOA 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
DemoEdit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.
- 1. Record fingerprint changedstored b71dc49fe5…2152a8now …
- 2. Block Merkle root changedstored 754ceca2f0…ac05ebnow …
- 3. Block #4360 hash changedstored c7abc0a778…a2df01now …
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 191 records. Each step hashes the current value together with the sibling shown.
- leaf b71dc49fe59e72547c8d54eadfd55b2fb47c471dd628180cf29e7c87ac2152a8
- 01 R b828968feb881670b0f7cc72e5044bae179b36b2853b226cecbd4c461e2c11a2
- 02 R 7c43d9daf033995d0ade0d2b0f8820c335872f983e4baa4ae47f349369aaa3e8
- 03 R 3d058e017f0c64a25c874943f1e313a6b48dce229682ed7059aed9a27a934cdb
- 04 R cd5777fad253f2603a9edac315ac6f7c4d8f87924b94261b6d46a4dc347567de
- 05 L 5a86fa2bc0262a5dca455d3bff232fd8340277602f23f6c8846d3752c509ba58
- 06 R 2c3f00725027c39a439d121e6652d2458b409f086294a1be80ef6c7d3cea76d6
- 07 R 70e03125e76772d4040972a2cf90a6147cfa9bdd78b5a304e6958909d8f5f172
- 08 L e6a2e7d3f07c6fb10958ddd86c81a21101cad5dc5f3f7b30f865e31ae006cc58
- root 754ceca2f0885513592f4a9d9d352dd91ada0eb49443e1aa04e198c183ac05eb