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
MINDANAO STATE UNIVERSITY - ILIGAN INSTITUTE OF TECHNOLOGY Award a ₱814.4K contract to JC CHIN ENTERPRISESNational agencies
Transaction hash:
fd9ba4e1dafc85dd9bb83dff9ff324aeb999703b6bfe473b07c2766ceb5de198
Status:
Included and unchanged
Block:
#1,901 4,112 blocks after it
Position in block:
Transaction 4 of 5
Award day:
Oct 26, 2013 (13 yrs ago)
Value:
₱814,400.00
Project:
Constuction Materials
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 #1,901 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)MINDANAO STATE UNIVERSITY - ILIGAN INSTITUTE OF TECHNOLOGY awarded it to JC CHIN ENTERPRISES on 2013-10-26.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 fd9ba4e1da…5de198now …
- 2. Block Merkle root changedstored 7831b84146…21075bnow …
- 3. Block #1901 hash changedstored 780ec51944…76031fnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (3 steps)
How this one record is tied to the block's Merkle root, without needing the other 4 records. Each step hashes the current value together with the sibling shown.
- leaf fd9ba4e1dafc85dd9bb83dff9ff324aeb999703b6bfe473b07c2766ceb5de198
- 01 R fd9ba4e1dafc85dd9bb83dff9ff324aeb999703b6bfe473b07c2766ceb5de198
- 02 R e53be0fd0c0ead35396f0d5dd70072a7a0b6bef5ef08841e32f874569baa655d
- 03 L 541b7e18dd4fdfa22ed5a0cb4807e04a3694058c210cbd4edc7e20905d852aaa
- root 7831b841464d6532b69e001090408cc8453e69475c8bacf57c50c85eed21075b