Leios Cost Estimator

Protocol & Throughput

Active slot coefficient EB/slot

Slot length slot/s

Voting window slots

Certification probability ? %

Voting committee size voters

Confirmed throughput TxkB/s

Average Tx size B/Tx

Tx per second ? Tx/s

Sizes & Validation

RB header size B/RB

EB header size B/EB

Tx hash reference B/ref

Vote size B/vote

Certificate size B/cert

Tx apply ms/Tx

EB header validation ms/EB

Vote validation ms/vote

Certificate validation ms/cert

Network Topology

Inbound peers peers

Fetch multiplicity M

Vote redundancy ×

Cloud Costs

vCPU $/vCPU/mo

Storage $/GB/mo

IOPS $/IOPS/mo

Network egress $/GB

Stake Pool

Block producers nodes

Relays nodes

Spike factor ×

Stake fraction %

Retained fees %

Scenario

Current chain size GB

Transaction fee ADA/kB

Compression %

ADA price USD/ADA

CPU per Node

Tx apply ? ms/s

Tx reapply ? ms/s

Endorsement block headers ? ms/s

Vote validation ? ms/s

Certificate validation ? ms/s

Total CPU ? ms/s

Core utilization ? %

Resources (all nodes)

Compute ? vCPU/mo

Max chain growth ? GiB/mo

Disk (after 1 year) ? GiB

IOPS ? IOPS

Egress ? GiB/mo

Peak bandwidth ? Mb/s

Monthly Costs (all nodes)

Compute ? $/mo

Disk (after 1 year) ? $/mo

IOPS ? $/mo

Egress ? $/mo

Total ? $/mo

Economics

Cost per Tx ? USD/Tx

Cost per Tx ? ADA/Tx

Retained fees ? $/mo

Fees − cost ? $/mo

Fees ÷ cost ? %