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
MARIANO MARCOS STATE UNIVERSITY Award a ₱20.9K contract to VCD CONSTRUCTIONNational agencies
Transaction hash:
8ff863bc39e97c85e116daa03af25be675e0773eb5514066aa07c334b9771755
Status:
Included and unchanged
Block:
#208 5,805 blocks after it
Position in block:
Transaction 4 of 11
Award day:
Nov 9, 2007 (19 yrs ago)
Value:
₱20,880.00
Project:
Millworks for repair of CR, GF, CETC (southwing)
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)MARIANO MARCOS STATE UNIVERSITY awarded it to VCD CONSTRUCTION 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 8ff863bc39…771755now …
- 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 8ff863bc39e97c85e116daa03af25be675e0773eb5514066aa07c334b9771755
- 01 R 944d05b0c98006260c5e76adf6745a548fbd8c52311993bc3fab72fbf2738cf9
- 02 R b8a80206b2be978c7f0e0a717e3dedd7662bf0f65b8b826a38038dd13d1594f9
- 03 L b052d87d49f20a54cc19989c5a04a5d43efc6278b515d26827a9392e619aba56
- 04 R 9b0c77c5c61c8661008e30a260d59637be47204fb6eddbf28dd9c3dd5bf931a3
- root 72c6b0dd99e6aa56779b6ad026f8fdd45bb46856bacf5c1e140b274219d52709