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
DPWH, ZAMBOANGA SIBUGAY 1ST DISTRICT ENGINEERING OFFICE Award a ₱12.6M contract to JAYKRIS ENTERPRISES & CONSTRUCTIONNational agencies
Transaction hash:
99762895dcfa6c85ea25176bc0b3184e6d7f9de134d8a14b5fd1acb74e81d06e
Status:
Included and unchanged
Block:
#2,858 3,155 blocks after it
Position in block:
Transaction 135 of 234
Award day:
Sep 23, 2016 (10 yrs 1 mo ago)
Value:
₱12,616,728.97
Project:
Construction of School Building
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 #2,858 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 "Outside Infra - GAA 2016 DepED BEFF", 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)DPWH, ZAMBOANGA SIBUGAY 1ST DISTRICT ENGINEERING OFFICE awarded it to JAYKRIS ENTERPRISES & CONSTRUCTION on 2016-09-23.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 16JI0049: 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 2017-06-01). 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 99762895dc…81d06enow …
- 2. Block Merkle root changedstored 74b3de9ba9…4e891dnow …
- 3. Block #2858 hash changedstored 30369c5e84…140391now …
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 233 records. Each step hashes the current value together with the sibling shown.
- leaf 99762895dcfa6c85ea25176bc0b3184e6d7f9de134d8a14b5fd1acb74e81d06e
- 01 L 982e678f39d77e80db387ca1eb36fee931c1e13cc8fb42511a96db2b1644daea
- 02 L a6202beea8f4c6b19bed5d634561711aba85a1b863234e78383db3dff1ee273e
- 03 L 07dd5529c18dcaa6b8f45085f92c27edc797e261d77c8842efce90d5628c4c80
- 04 R 7239d1aa6588a53238bb85ad82e0daf2927c3cf208c3a3d0f778c5527d7bae57
- 05 R e11b8805d00ec3aa6edd9a837b50733b3c6eef6764f38c40c4763977bba80114
- 06 R 24b06e3a6cfda8c5a229963ac5621842a6dc712a262c85173bbee2e199054d83
- 07 R 586ef35a8c412d42a7b91e4e94f7bde7a525093ca81295af1135c772702e4eb4
- 08 L 33e35683d2347d7f72ec999ba975927843d80d474fb5cf2fdbecb7443dbafc54
- root 74b3de9ba9aa721487b1176c34304b422e6aaeb0d3bfad678d86cf7f5c4e891d