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 - REGION X Award a ₱54.7M contract to LANAO BUILDER & ENTERPRISESNational agencies
Transaction hash:
ba024c8ea2f9eb9c06c6b6bc98b24eca96b2ca6c84e188c1ed19a39877f1db0b
Status:
Included and unchanged
Block:
#2,665 3,348 blocks after it
Position in block:
Transaction 124 of 166
Award day:
Feb 17, 2016 (10 yrs 8 mo ago)
Value:
₱54,715,462.31
Project:
15K00217
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 #2,665 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 2016 MFO-1", i.e. the FY2016 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 - REGION X awarded it to LANAO BUILDER & ENTERPRISES on 2016-02-17.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 15K00217: 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 2017-07-18). 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 ba024c8ea2…f1db0bnow …
- 2. Block Merkle root changedstored 6f09602a84…0c617cnow …
- 3. Block #2665 hash changedstored a9d31916f4…7e921anow …
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 165 records. Each step hashes the current value together with the sibling shown.
- leaf ba024c8ea2f9eb9c06c6b6bc98b24eca96b2ca6c84e188c1ed19a39877f1db0b
- 01 R bbb653ef6ab525333eb47fd9b53e054c4aa947d140852e5c8c39dd699f2e3ab6
- 02 R d86d268769b36c7607959b4f633bd91e655ba9cd075031bed543da58ea72aa3d
- 03 L 70f271ee372afbbcbb5bbced187d06edd5875870cbb6f2932164e3cf1c711a3c
- 04 L cee208214028bae4e329bf25933255ddc592f1fedab18cbfb5a5fdeb19fc89c1
- 05 L 16fe1b42a62223caf53e6fa78fa85937953feb1dac92e3f51da397f0dda80f9a
- 06 L 29cf5f76bb5c35ba9a99f04e898ba7324f6591ba1b55446ddf0cf6cf0fa06030
- 07 L aab9686c27c978234f200d1c6f54afbf0f5802a34ac6396b097821f45c86a677
- 08 R e4fd660bc56369b375b20599b638724451cc7f6b1ae9fd2e40ae049244c7fc83
- root 6f09602a848109f20125776e4b68eb0602a143a353666c96794ea45d6b0c617c