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 - PALAWAN 3RD DEO Award a ₱482.4K contract to CRISHELLE CONSTRUCTIONNational agencies
Transaction hash:
4591c1538b1594c29f2cf4e698c20c59ffdfb16ef035cb2ce9a60064b414262b
Status:
Included and unchanged
Block:
#2,385 3,628 blocks after it
Position in block:
Transaction 21 of 98
Award day:
Apr 21, 2015 (11 yrs 6 mo ago)
Value:
₱482,403.00
Project:
Installation of Rainwater Collector, Napsan ES. S
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 #2,385 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 - PALAWAN 3RD DEO awarded it to CRISHELLE CONSTRUCTION on 2015-04-21.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 4591c1538b…14262bnow …
- 2. Block Merkle root changedstored ae22bdfd54…0be06enow …
- 3. Block #2385 hash changedstored 6d4965efe7…cfa22bnow …
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 97 records. Each step hashes the current value together with the sibling shown.
- leaf 4591c1538b1594c29f2cf4e698c20c59ffdfb16ef035cb2ce9a60064b414262b
- 01 L 398ec5666bf8dd812436b532eb20c2c05231acc9f4896c22528033948da3980b
- 02 R 6b19d0a080fcb9c668f93760d22842b750df9db9f39adf38512bc059a2aa1862
- 03 L ae4e841721e7189758235de2233e5c8b728eb7e5dd9a52b98ac6818f6e552b1e
- 04 R 96af212a90d7acad66490b47c748effa9ad797df322f1e06aca11da90dc9efed
- 05 L b18e22ba43c41f001f5ac8981c55c6b9a949db2808a3735f9fff9079d13eccb8
- 06 R 188aca2a93abcb211b570857c680235bccbec85216bca15914d1e7e171fbde9a
- 07 R debabc7596428660d22eff88b241311b339b4c3bd022788ff37577eb4c07c495
- root ae22bdfd54d45ec281343251ad21b27ac069acc67d3bab901b85d90f800be06e