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
PARTIDO STATE UNIVERSITY - GOA CAMPUS Award a ₱4.2M contract to MARY CURT BUILDERS AND CONSTRUCTION SUPPLYNational agencies
Transaction hash:
4fcd37ec2c1d007975e29f675dd0c5a3eec4b2bc52a9e8b5890ec45da6f63426
Status:
Included and unchanged
Block:
#2,260 3,753 blocks after it
Position in block:
Transaction 34 of 134
Award day:
Dec 3, 2014 (11 yrs 11 mo ago)
Value:
₱4,231,946.59
Project:
Construction of Laboratory Building with Hostel-Ph
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 #2,260 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)PARTIDO STATE UNIVERSITY - GOA CAMPUS awarded it to MARY CURT BUILDERS AND CONSTRUCTION SUPPLY on 2014-12-03.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 4fcd37ec2c…f63426now …
- 2. Block Merkle root changedstored ed93b7142a…771ee0now …
- 3. Block #2260 hash changedstored 0b202a48d1…e4e495now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 133 records. Each step hashes the current value together with the sibling shown.
- leaf 4fcd37ec2c1d007975e29f675dd0c5a3eec4b2bc52a9e8b5890ec45da6f63426
- 01 R 586249200813bba6b09885851d96f68b632e6448f0f1e93971a9ddf06be049ca
- 02 L 6e2225e0e3960bcd207c79309fc96bbc6c2fb9ee2482f74ac5702b571470cada
- 03 R a4ec79eddab5fae4552f7aebb0c217ee0f37469d4d5e822388ddbb6d1f1c39e7
- 04 R 6168dd15faed03597854db66746f45b0cb9bdb9e3c56ce5f78301cb112e077a6
- 05 R 30511a10d19bbe3b8cea4073c705301f72b7113283163ce4c30af675874ca72d
- 06 L aabde6750cfb2c206b171557e002189be57d6b7103f03708a8ed8ae892d066f5
- 07 R 8f37126342747dded3a9f6b2c2ca3451c88afa5f9d900b971e28462f69adfb07
- 08 R f1e8c233b8203ef640fbeed72a0023a2cbb2fab9a1120057e82cc7754924afb7
- root ed93b7142ae3eda0eba3fe2ab4e65e18a072118fdbd72a544d1bb4b77a771ee0