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 ₱1.7M contract to LTS BUILDERS AND CONSTRUCTION SUPPLYNational agencies
Transaction hash:
8d29e9d6dcf29d338090aba9117dd81f8281e5a6e6a80a6b6c2e35b780abbed7
Status:
Included and unchanged
Block:
#3,795 2,218 blocks after it
Position in block:
Transaction 253 of 470
Award day:
Jun 20, 2019 (7 yrs 4 mo ago)
Value:
₱1,684,869.82
Project:
NPTFB CY 2018 BEFF (Savings) - Cluster 5
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 #3,795 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 2019-06-20.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 8d29e9d6dc…abbed7now …
- 2. Block Merkle root changedstored 6f30ab76c5…447c47now …
- 3. Block #3795 hash changedstored b0ab307524…e768b8now …
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 469 records. Each step hashes the current value together with the sibling shown.
- leaf 8d29e9d6dcf29d338090aba9117dd81f8281e5a6e6a80a6b6c2e35b780abbed7
- 01 L 8c8019c7ccc49679e12591b87c55b3d9ae327089e7c458c7c8b828418255ae71
- 02 R c4bf10a45f80fcdc291edaf2f04bd72aa491dd6fb9aeb1339192205cd22ec8a2
- 03 L 04ef2d8b1bca0111d83833a6d221ba51d47152744316d96cb6ada6ba8ecaead8
- 04 L dfc0562c2ab0dfdec09555051f025bec3acd219206baf9e21d5ae74147c12657
- 05 L 6f6c3e6af6ba29f9e4e96ed789262c9e5486dcf3e37071e9260e5d585f42d9c9
- 06 L 2c8cdb2f85f515e865d197b8ee9a7b049d406479ddfcc6e0708f752521f1393c
- 07 L d0269e9594bcb22f637010d3ac8b6f1d0e0d815879ca3b11be0b365d7fd08dc8
- 08 L 4d9daf2df622a42636dda70a0ffe1fb4de2badfa8f9973618b1b6ded8246b5ba
- 09 R 39817d5f4c007d1c5a23c43801ce8053a496c8dc8128206a1d922b18391630c4
- root 6f30ab76c502e6fdbf521332f3276ac7be6f3257b3b7533d495e652304447c47