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 PUBLIC WORKS AND HIGHWAYS - AURORA DEO Award a ₱9.6M contract to RADIANCE TRADERS & BUILDERSNational agencies
Transaction hash:
adfcbb4ce76ff43a6e08e1dfd01bd9fb6ff0f289f75b6bf0761bb847b526dd42
Status:
Included and unchanged
Block:
#4,635 1,378 blocks after it
Position in block:
Transaction 6 of 8
Award day:
Nov 20, 2021 (4 yrs 11 mo ago)
Value:
₱9,602,808.03
Project:
20CN0099
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 #4,635 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)DPWH lists the funding source as "Regular Infra - GAA 2020 LP", i.e. the FY2020 GAA. The exact UACS line is not given.Partly
- 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 PUBLIC WORKS AND HIGHWAYS - AURORA DEO awarded it to RADIANCE TRADERS & BUILDERS on 2021-11-20.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 20CN0099: Completed, 100% physical progress.Found
- 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)DPWH marks the contract "Completed" (end 2021-04-10). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 adfcbb4ce7…26dd42now …
- 2. Block Merkle root changedstored e1dcb453f5…46c3cdnow …
- 3. Block #4635 hash changedstored c0793866af…ef55bdnow …
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 7 records. Each step hashes the current value together with the sibling shown.
- leaf adfcbb4ce76ff43a6e08e1dfd01bd9fb6ff0f289f75b6bf0761bb847b526dd42
- 01 R bf01245d56f654977e32b1a2d28b26a5036b81fdcc31ea3a27e09b072f8f18ce
- 02 L 6eef795a1d7abe784bb01b0915844e1ab199eacb5a2ff9eb15a5d082cbf0a933
- 03 L 7f53c093fc0e97a81d1c95d282b700ae725b42a650e8812164c6ab9e6342a429
- root e1dcb453f5c616cd8473df1d84e7ea129da167c460fac69b2c0d2f256946c3cd