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
BARANGAY DOMOIT, LUCENA CITY Award a ₱299.5K contract to JEFF ENTERPRISESBarangays
Transaction hash:
3a183ec722c4cd6dc2a96df66213cd58795c5b78c5721f6527caada525455699
Status:
Included and unchanged
Block:
#4,158 1,855 blocks after it
Position in block:
Transaction 54 of 221
Award day:
Jul 10, 2020 (6 yrs 4 mo ago)
Value:
₱299,542.42
Project:
Concreting of Brgy. Road/Const. 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 #4,158 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)BARANGAY DOMOIT, LUCENA CITY awarded it to JEFF ENTERPRISES on 2020-07-10.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 3a183ec722…455699now …
- 2. Block Merkle root changedstored 84f23eb20c…f2a203now …
- 3. Block #4158 hash changedstored c7845f3e38…53fcddnow …
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 220 records. Each step hashes the current value together with the sibling shown.
- leaf 3a183ec722c4cd6dc2a96df66213cd58795c5b78c5721f6527caada525455699
- 01 R 3a40e3d4e6d6590c570e533eb9f897eb8cbcbcab869fc426809760b8627e8b22
- 02 L 0bc2f12082b7e6aa20e3ade89a3d6e842b926d89cd98e03f675eee15045a2b34
- 03 L 1a459b55c66295baa05e7cc58d8ec58c2ece5c1941f4e957bcd2e2a2c382755b
- 04 R 7d3093e8db06a56b4c53c5934c885aced9a61ea18a1b9142cc4be46c4458d401
- 05 L 8e492465778b72b8bc6721631201182d3568d0ab483fb82d7070ed96a4d48ef9
- 06 L 87fbf8f0abab91878276ba9442d9e2e39c7e3e1c3d3fd3abba025c875971a200
- 07 R a47fbd867b909797e4abb749d67e8b39ce58b3bf2631d65a8c667002de9f8c90
- 08 R 416e0186681522a8459653a2011fc47e16f9f52cd6d4da1ebb6e071cc4a44825
- root 84f23eb20cfb2a2e3114a57413743ea5e98e4a5805af95eb64684ebb42f2a203