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
UNIVERSITY OF THE PHILIPPINES IN THE VISAYAS -MIAGAO CAMPUS Award a ₱404.9K contract to KRIS DB CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
f93cbdfb2c979ea5284974d502f5d9f9e18fa7a0822fa9be72c09c94be47e14d
Status:
Included and unchanged
Block:
#445 5,568 blocks after it
Position in block:
Transaction 13 of 14
Award day:
Oct 10, 2008 (18 yrs 1 mo ago)
Value:
₱404,933.70
Project:
Supply of Labor and Materials for CM Cash and CWVS
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 #445 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)UNIVERSITY OF THE PHILIPPINES IN THE VISAYAS -MIAGAO CAMPUS awarded it to KRIS DB CONSTRUCTION AND SUPPLY on 2008-10-10.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 f93cbdfb2c…47e14dnow …
- 2. Block Merkle root changedstored c42ec4dfdc…822680now …
- 3. Block #445 hash changedstored caff138914…eecb2dnow …
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 13 records. Each step hashes the current value together with the sibling shown.
- leaf f93cbdfb2c979ea5284974d502f5d9f9e18fa7a0822fa9be72c09c94be47e14d
- 01 L c526e6dc72182df6d92d7d7531e4bc3d32796473ffe016102903deccb9b3652f
- 02 R bebd2c0f5fd21a46f2145c40890cbe593ae3fdbdb8d9d8b95acf8cb11eff963a
- 03 L f51c92a6040fe3c48d5e3983c3163f1ee92d098f34e9e9c41323026fb6a1192c
- 04 L 0479d934decda9b2a7e3c32979650a14dc736b99e0a14a7d21bf3db05cb82dde
- root c42ec4dfdcbca429f178698eb3db02e583a4b7f406073d9ca975ceab36822680