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 AGRICULTURE - REGION IV-A Award a ₱7.5M contract to JMARC-Q CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
8f5fe7bbdc01306a2cd42fb4e61133a65a4222c7370064b40d3e74d9959f64bd
Status:
Included and unchanged
Block:
#4,639 1,374 blocks after it
Position in block:
Transaction 103 of 190
Award day:
Nov 24, 2021 (4 yrs 11 mo ago)
Value:
₱7,499,850.00
Project:
Coffee Dryer for CY 2021
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 #4,639 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 AGRICULTURE - REGION IV-A awarded it to JMARC-Q CONSTRUCTION AND SUPPLY on 2021-11-24.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 8f5fe7bbdc…9f64bdnow …
- 2. Block Merkle root changedstored de6d0af4cf…1a0dcenow …
- 3. Block #4639 hash changedstored 10577adf86…ac5927now …
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 189 records. Each step hashes the current value together with the sibling shown.
- leaf 8f5fe7bbdc01306a2cd42fb4e61133a65a4222c7370064b40d3e74d9959f64bd
- 01 L 8e9b3db18ea19937978bcbda02eaf74c1029bb088268374d891fdd704422d3c7
- 02 L 09c801ee0b284a1eac44ff513909adec33dad5d7107f99c687e5c74581dfa698
- 03 L 5a6470e0235c9ebb708ea7a58152f95c11a44f313d71c537440742a0250e1d84
- 04 R 878a2299ffedc952c4e5a58ed5b2513553e539ee160cffff326b46ec1649736d
- 05 R 486d65631b776f4ccce7483d786c76471f66e545f379151da962417c6d430d94
- 06 L f217782b329477eb60eaac43e0bc179141e79c809b8286844deaa109958232ae
- 07 L ef9e78f924302b7cc0a78efdd3ab1451d4ffecde360aeb8ff12111002ad5248b
- 08 R a76970726b0993a083fc996b4ef84165451899010049a87ef30c973e717bc1e4
- root de6d0af4cf673f03ce4807ca25cc3b70cc0929faca9b3d57fae18a144a1a0dce