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 POTOT, LIBMANAN, CAMARINES SUR Award a ₱51.7K contract to MICA CONSTRUCTION CO.Barangays
Transaction hash:
2e5a70f92e3c361affbe09324f751719c6219551cc770a50fa28130b94fdb9d3
Status:
Included and unchanged
Block:
#1,306 4,707 blocks after it
Position in block:
Transaction 2 of 6
Award day:
Nov 26, 2011 (14 yrs 11 mo ago)
Value:
₱51,712.30
Project:
Construction Projects, Improvement of Daycare Center - Zone 2
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 #1,306 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 POTOT, LIBMANAN, CAMARINES SUR awarded it to MICA CONSTRUCTION CO. on 2011-11-26.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 2e5a70f92e…fdb9d3now …
- 2. Block Merkle root changedstored c827344869…910e04now …
- 3. Block #1306 hash changedstored dd56581ff6…e2546dnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (3 steps)
How this one record is tied to the block's Merkle root, without needing the other 5 records. Each step hashes the current value together with the sibling shown.
- leaf 2e5a70f92e3c361affbe09324f751719c6219551cc770a50fa28130b94fdb9d3
- 01 R b5b79e8166616b924a820af88aacda3c6d006d67bcacde44461b7c45a82cc585
- 02 L a977eed9d648e9ebbb21729dd8f2a0ec96c93974f8335650b2919ce907d46282
- 03 R 9534100e202e1827744ac1b8bd915cc69db5fc0cccfd9ab0eef95c289f93fd24
- root c827344869be78a6c6851f4b2ef70c47c8d3ffb5945e2945036c1de9e5910e04