basic.yml

# The title for this scenario
title = "Basic Scenario for Relayer"

# the chalenge function for the relayed header be accepted
# challenge can be a equation name or int number string for a constant block
challenge_function = "linear"

# make target block as a function
# The next relay target block
# currently we use a very simplify equation for this
# target_function = (submited_ethereum_block_height - relayed_ethereum_block_height) / 2
target_function = "half"

# Make submit with bond calculated by a function
# The bond for each submit
# bond_function can be a equation name or float number string for a constant bond value
bond_function = "linear"

# reward for each honest relayer will be calculateed by a function
reward_function = "split"

# The initail block different
# surfix d: block difference between last block number relayed on Darwinia,
# surfix e: block difference between last related block number of Ethereum
# Dd: the block difference between last block number relayed on Darwinia, 
# Ee: the block difference between last related block number of Ethereum
Dd = 100
De = 1000

# The block producing factor for darwinia / ethereum
# For example, 2.0 means that darwinia produce 2 blocks and ethereum produce 1 block.
F = 2.0

[challenge_linear]
# Waiting Block may related to 
# Md: the max value about D portion
# Me: the max value about E portion
#
# and also there are maximun value for each portion
# waiting block = int(min(Wd * D, Md) + min(We * E, Me)) + C
Wd = 1.5
We = 2.0
C  = 1
Md = 500
Me = 500

[bond_linear]
# Each submition bond may be related to the rounds of consecutive submitions.
# The bond is increasing that can help the submition to be finialized
# submit bond = min(W * submit_round, M) + C
W = 1.5
C  = 10.0
M = 100.0

[reward_split]
# The slash of round will be take `P` portion as reward to the honest relayer this round
# and leave (1 - P) portion as reward to the honest relayer next round
P = 0.5

[reward_treasury_last]
# The slash of round will be take as reward to the honest relayer in that round
# And the treasury will pay all the honest relayer in the last round
C = 100.0

# We suppose that there is always a good guy, which is provied by Darwinia Bot
# Other client may be response as H(Honest), L(Lie), N(No response)
# The choice maynot be the same size
[[relayers]]
name = "Evil"
choice = "LLLLLL"

[[relayers]]
name = "Honest"
choice = "HHHHHHH"