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 - PANGASINAN 1ST ED Award a ₱469.9K contract to JONIK TRADING & CONSTRUCTIONNational agencies
Transaction hash:
3bcd9b0c473ff237d08cb2f764a829194617fc7fa466a5aeb71e4aa84938dd30
Status:
Included and unchanged
Block:
#1,833 4,180 blocks after it
Position in block:
Transaction 13 of 69
Award day:
Aug 15, 2013 (13 yrs 2 mo ago)
Value:
₱469,900.00
Project:
13AG0090SVP
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 #1,833 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 PUBLIC WORKS AND HIGHWAYS - PANGASINAN 1ST ED awarded it to JONIK TRADING & CONSTRUCTION on 2013-08-15.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 3bcd9b0c47…38dd30now …
- 2. Block Merkle root changedstored 6dc646a771…339e60now …
- 3. Block #1833 hash changedstored 738eea8999…4a21e5now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 68 records. Each step hashes the current value together with the sibling shown.
- leaf 3bcd9b0c473ff237d08cb2f764a829194617fc7fa466a5aeb71e4aa84938dd30
- 01 L 3b946cfaabaf697611896582acdcb2a449d2de3a148dc12c38fa499ab78b3dc5
- 02 R 380d07bb9b483ba40a2052a8d2b2867fda6f6cf5e88cc4398e95f0425d2519ef
- 03 L 774629df2b2b440c476273ba86d8794e131b040d7087a398848a8441dd9aa080
- 04 L 41c55e98b142697dcc0bce05e99e6e41a306c4c7113df253b75834b542a206e8
- 05 R 1de34eb6f62e1d8ea8e753608083e7d1e88a05b384a387d22c75746ea56c3f44
- 06 R b50516fa502784f063f70de8a7cb3f9f721f83e05dbbb614eac858999f9cac64
- 07 R 3eb2c9cc26214352f2e15a211934df5041c254b17af0b883c19070ebf2c3710f
- root 6dc646a771748dfccbfa9b9d6fb3f0dc3f3ad1626d9bace17653d8e969339e60