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
BARANGAY TAUG,LILA,BOHOL Award a ₱749.4K contract to EFB CONSTRUCTION SERVICESBarangays
Transaction hash:
0cefc643f95f2236652e13831448eecebb4901a9b9154f305d54145e1bb3efc0
Status:
Included and unchanged
Block:
#4,316 1,697 blocks after it
Position in block:
Transaction 0 of 10
Award day:
Dec 24, 2020 (5 yrs 10 mo ago)
Value:
₱749,403.65
Project:
Rehabilitation of Brgy Road
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 #4,316 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)BARANGAY TAUG,LILA,BOHOL awarded it to EFB CONSTRUCTION SERVICES on 2020-12-24.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 0cefc643f9…b3efc0now …
- 2. Block Merkle root changedstored 4fa0e9a4ea…6b0a84now …
- 3. Block #4316 hash changedstored e4c548220d…6a02b4now …
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 9 records. Each step hashes the current value together with the sibling shown.
- leaf 0cefc643f95f2236652e13831448eecebb4901a9b9154f305d54145e1bb3efc0
- 01 R 43b30be863e3faf5055b4f294e9990b1f0bd381e1021a834aba9dc5e2cc36370
- 02 R 3fd1c57dbbe3142b9b362e93e4635ccb4601a43069d6a5d4f2463b744aaf29e1
- 03 R 13aef394efb9ada598db823ea19124fde2edc9ed5c58a54ec452b1a121dd8602
- 04 R f0afe4135c2cb58c3e146bed471eb46959dedb2817c78570ca21f2c7f673caca
- root 4fa0e9a4ead10f5e726de78ddb0835accc56c86f2b10d1f75b59787a246b0a84