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 NATIONAL DEFENSE - PROCUREMENT UNIT Award a ₱2.4M contract to W AND F ENTERPRISES AND GENERAL CONTRACTOR CO.National agencies
Transaction hash:
2018a00ada69a26d29f438fa2285aea9ae333abfb9f16c78fb6689a60e4583c8
Status:
Included and unchanged
Block:
#4,477 1,536 blocks after it
Position in block:
Transaction 2 of 14
Award day:
Jun 12, 2021 (5 yrs 5 mo ago)
Value:
₱2,434,955.10
Project:
Repair/Renovation of the Protocol Lounge
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 #4,477 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)DEPARTMENT OF NATIONAL DEFENSE - PROCUREMENT UNIT awarded it to W AND F ENTERPRISES AND GENERAL CONTRACTOR CO. on 2021-06-12.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 2018a00ada…4583c8now …
- 2. Block Merkle root changedstored 63133efbd0…411293now …
- 3. Block #4477 hash changedstored 7ab87e05a8…06e586now …
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 2018a00ada69a26d29f438fa2285aea9ae333abfb9f16c78fb6689a60e4583c8
- 01 R 2bb165d987a4b948ccdc22b87962f48f4720fdcf715a52982f9c39c795e1aa64
- 02 L 08ab6012b1eb559082cec51db51c322865bac5a85aaafffd740b6b131e0dcf55
- 03 R 7d2b5ca61db873f897b8ade2ecb05ad7c5016c5035ca687cd98efb0174c6bea1
- 04 R 0e5b0b1aec077ee58ba3480ace220c77d7c6d91b5bd83e1a16fc94362e6b8614
- root 63133efbd04582d716840d6648d3e6565cd95c65b2f9e941333ce67414411293