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
PROVINCIAL GOVERNMENT OF NORTHERN SAMAR Award a ₱820.6K contract to CDU CONSTRUCTIONNational agencies
Transaction hash:
689519b76877ea1e447a5fa236ecf799bcedbc24ad20160df80980403d70cf89
Status:
Included and unchanged
Block:
#18 5,995 blocks after it
Position in block:
Transaction 1 of 2
Award day:
Dec 8, 2006 (19 yrs 11 mo ago)
Value:
₱820,608.00
Project:
Repair/Rehabilitation of Lao-ang-Mualbual Provincial Road
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 #18 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)PROVINCIAL GOVERNMENT OF NORTHERN SAMAR awarded it to CDU CONSTRUCTION on 2006-12-08.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 689519b768…70cf89now …
- 2. Block Merkle root changedstored d0dd5f125a…dc6378now …
- 3. Block #18 hash changedstored 607e41ab2c…cd3470now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (1 steps)
How this one record is tied to the block's Merkle root, without needing the other 1 records. Each step hashes the current value together with the sibling shown.
- leaf 689519b76877ea1e447a5fa236ecf799bcedbc24ad20160df80980403d70cf89
- 01 L 15a994a58b9829526c09fc6142c28b75186ace8d67b22677ffddf2448567cff4
- root d0dd5f125a70ff43eb18fd57948d96c04dc1bfd6a0ecd6813453b256d1dc6378