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 VIGAN CITY Award a ₱572.0K contract to 739 BUILDERSNational agencies
Transaction hash:
dbb8b7a56f015dd2adda7957edfe830e1f6ea907d612da0a4ecf34e0f489299d
Status:
Included and unchanged
Block:
#1,378 4,635 blocks after it
Position in block:
Transaction 66 of 82
Award day:
Feb 14, 2012 (14 yrs 9 mo ago)
To:
Value:
₱572,024.58
Project:
REPAIR OF THREE (3) CLASSROOMS
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 #1,378 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 VIGAN CITY awarded it to 739 BUILDERS on 2012-02-14.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 dbb8b7a56f…89299dnow …
- 2. Block Merkle root changedstored f6df70aab6…cee769now …
- 3. Block #1378 hash changedstored 028be07ab8…4a2e29now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 81 records. Each step hashes the current value together with the sibling shown.
- leaf dbb8b7a56f015dd2adda7957edfe830e1f6ea907d612da0a4ecf34e0f489299d
- 01 R de7dfcb1bf8ed3245bacb2116884d55ed7357a44242fd76f9f58d0f8ba49e7ec
- 02 L f689b1a78a5dc7dd8d139fe9ff066a1e6f5074fa18f3e90b3cead4184d310d07
- 03 R 4a9dd449cb0c3aa77d29891b2ebb45bc49a2faf9ea29ecba2c6e9e8c08a43914
- 04 R 15a56fda8cc0426765f833db68ff42db72d52c26bd49e328f77f289b0b6bc689
- 05 R 061ea5a9de2a87837e8c612c1fbb6efdda3d9935845466b33730796600c08b3c
- 06 R 0caa956ca15f11773a5997d8e3e20c2e28ac8729c261c77e951af9a537f02acc
- 07 L e9c4fe635bd26c7c968db55c8d0c70dfa1108b31559a1b0bc6ebdfdb72725c00
- root f6df70aab608cc695bffa4f4330304310e510029420b6816d7775cc95bcee769