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 - ZAMBOANGA CITY DEO Award a ₱5.8M contract to JAYKRIS ENTERPRISES & CONSTRUCTIONNational agencies
Transaction hash:
f36d20413c8a718455d8cd5f512b063fafee418d484869a7309b027d254e9165
Status:
Included and unchanged
Block:
#3,502 2,511 blocks after it
Position in block:
Transaction 5 of 7
Award day:
Aug 11, 2018 (8 yrs 3 mo ago)
Value:
₱5,761,055.28
Project:
CONSTRUCTION PROJECT
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 #3,502 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 2018 DA FMR", i.e. the FY2018 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 - ZAMBOANGA CITY DEO awarded it to JAYKRIS ENTERPRISES & CONSTRUCTION on 2018-08-11.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 18JA0110: 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 2019-03-12). 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 f36d20413c…4e9165now …
- 2. Block Merkle root changedstored 607fd113a2…053d87now …
- 3. Block #3502 hash changedstored 5830dc230a…9ccd27now …
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 6 records. Each step hashes the current value together with the sibling shown.
- leaf f36d20413c8a718455d8cd5f512b063fafee418d484869a7309b027d254e9165
- 01 L ecd684f45cd7a7578a588733b0ba0e7a21aac3300f43c4c58463df26e24f6a14
- 02 R 4b5dc6228b36732ad06231923449bdb6b83c9c5600f6269f062394ecb83510a5
- 03 L c361f00595262c89fb31b86ac7244bf0185a2b150d0cbc0375d2a58637c02fb9
- root 607fd113a294942843ce4cb487d941a389a0c0871ddf1d2c1e89d548f7053d87