ChainAdded (uint64 remoteChainSelector, bytes remoteToken, tuple outboundRateLimiterConfig, tuple inboundRateLimiterConfig)
[topic 0]:0x8d340f17e19058004c20453540862a9c62778504476f6756755cb33bcd6c38c2
0x000000000000000000000000000000000000000000000000b8159170038f96fb00000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000458f2c595ad66f03fcc5db51731d1be73f65b630