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 BOHOL Award a ₱6.2M contract to LTS BUILDERS AND CONSTRUCTION SUPPLYNational agencies
Transaction hash:
cf1cd99997bc6bc67fe2a8ffd174dc882db9fe90e2b0dda5c85ce6331cba427a
Status:
Included and unchanged
Block:
#4,216 1,797 blocks after it
Position in block:
Transaction 222 of 280
Award day:
Sep 7, 2020 (6 yrs 2 mo ago)
Value:
₱6,183,313.36
Project:
CY 2020 BEFF Repair of Classrooms - Lot 7
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 #4,216 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 BOHOL awarded it to LTS BUILDERS AND CONSTRUCTION SUPPLY on 2020-09-07.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 cf1cd99997…ba427anow …
- 2. Block Merkle root changedstored eb1e860a34…80dd03now …
- 3. Block #4216 hash changedstored e50f11a461…d4fdb3now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 279 records. Each step hashes the current value together with the sibling shown.
- leaf cf1cd99997bc6bc67fe2a8ffd174dc882db9fe90e2b0dda5c85ce6331cba427a
- 01 R cfd40eb1b068eb3cc185c7bfa241c65fe34e6242b81bb8621b3027136671b7b0
- 02 L 65dbf24b70150e252ef99c578eb6f24ca7a2a522360e4b80eea54f4c23209625
- 03 L 4a4227dff80957eb68e86b5a26e0ae8f1055e71b233a3ec406b04c993399a67b
- 04 L fa267428b7919ed79b653d5b355277f1d7ca1dd2843180d7eb49cfb0ebb371b4
- 05 L cba1b6843cef2ae003ac2ab8193c6e3ead88c27c4601bb047054273303d5add1
- 06 R fce726838e67433e703d88674bdb06ee5d43b32ba45a9b32b03cb14c77159384
- 07 L 62c7d208740725bb1a8cef6cd4711ce1394519029fa2d44a51442569f5246f22
- 08 L f7bb7ea6269ea2a08d9a41f3b1847444e9031bf53b27fdcc2f3cad0d12d3dca4
- 09 R 2df6f56941ec44ca394c9b10cba42f93e6fd8a6eeb99af034969fe6613d83ddb
- root eb1e860a3499302af0980ace7603c3cced7b55559ba86b7950d04366bd80dd03