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
PROVINCE OF BATAAN Award a ₱78.5K contract to NICAP CONSTRUCTIONProvinces
Transaction hash:
1016b22bc9cd71d2257cce6d682ca88ee5a2d9282c02523b456a47deccea892a
Status:
Included and unchanged
Block:
#1,669 4,344 blocks after it
Position in block:
Transaction 14 of 135
Award day:
Feb 1, 2013 (13 yrs 9 mo ago)
From:
Value:
₱78,484.00
Project:
Carpentry Works
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 #1,669 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)PROVINCE OF BATAAN awarded it to NICAP CONSTRUCTION on 2013-02-01.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)COA's CY2024 audit of Bataan gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 1016b22bc9…ea892anow …
- 2. Block Merkle root changedstored 9622fbc8d4…0f1d69now …
- 3. Block #1669 hash changedstored 7ad0ec49ae…c7d06dnow …
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 134 records. Each step hashes the current value together with the sibling shown.
- leaf 1016b22bc9cd71d2257cce6d682ca88ee5a2d9282c02523b456a47deccea892a
- 01 R 10545913b32022c776ff1d2bc144019fa7b72591d9070914a634de73bcc4ca77
- 02 L 4064582856ca549c73595103c921bdd4b3a536c7ebc32dbbed8965407bc79d43
- 03 L a60b282b6e68d4abe1adbb9337072d94860c5e4ddb9e8f6de9788fe43b4546c5
- 04 L 0f9020ab8b40c9a06839c3698f3cdab24d12dd927d46bf06b224db926d9dbbc2
- 05 R ea450b99ebe11fd5b84d12c7fa60d9dbf01e00e0485bfbcad4b37742b2012fab
- 06 R c69e44b2859fabae0cc4a62c17111753ae88572f52cb47b968bcb7af30abc608
- 07 R dcee73779883654eaeb8aec5c2d81a4802b4424daeaa3be347d9d184ced8317d
- 08 R 9e1ca51756fa9e6368689907349aed2ddfa6d3c3bf35b717cb989b171f24ba3b
- root 9622fbc8d421780cef47fdbc307c889f97c7ae9a75e206ac7d3ad7246d0f1d69