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
NATIONAL FOOD AUTHORITY - REGION IV Award a ₱2.9M contract to DQT BUILDERS CORPORATIONNational agencies
Transaction hash:
b1e1835c49145b8191cd8148a72b5281913f7550985b8cb2f24fdfebb6207ca5
Status:
Included and unchanged
Block:
#208 5,805 blocks after it
Position in block:
Transaction 7 of 11
Award day:
Nov 9, 2007 (19 yrs ago)
Value:
₱2,932,266.60
Project:
Repair/Re-roofing of 30TCC Warehouse and Repair of Provincial Office in Infanta, Quezon
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 #208 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)NATIONAL FOOD AUTHORITY - REGION IV awarded it to DQT BUILDERS CORPORATION on 2007-11-09.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 b1e1835c49…207ca5now …
- 2. Block Merkle root changedstored 72c6b0dd99…d52709now …
- 3. Block #208 hash changedstored b14b622181…786470now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 10 records. Each step hashes the current value together with the sibling shown.
- leaf b1e1835c49145b8191cd8148a72b5281913f7550985b8cb2f24fdfebb6207ca5
- 01 L a414003544f8de93e8452de1e921e484312b5e0587acfe375a7dfa150eaf90a5
- 02 L ab9bab98d8bb939c8eb27688d20e0f07f2e43e27e0b9490d117b6a38c0d22938
- 03 L b052d87d49f20a54cc19989c5a04a5d43efc6278b515d26827a9392e619aba56
- 04 R 9b0c77c5c61c8661008e30a260d59637be47204fb6eddbf28dd9c3dd5bf931a3
- root 72c6b0dd99e6aa56779b6ad026f8fdd45bb46856bacf5c1e140b274219d52709