[
"Echo Fortune",
"Two-lane echo weave balancing higher volatility against steadier flows.",
"0x572316aC11CB4bc5daf6BDae68f43EA3CCE3aE0e",
"100",
"1500000000000000000",
"1",
[
[
"Fortune Cascade",
"High-volatility surge rewarding the daring channel selection.",
"2000",
"21200",
"1"
],
[
"Stability Pulse",
"Steady echo cushion that amplifies the resilient path.",
"3000",
"10600",
"2"
],
[
"Shared Afterglow",
"Both channels receive a modest resonance dividend.",
"5000",
"4900",
"3"
]
],
[
[
"Radiant Path",
"Higher risk, higher reward alignment."
],
[
"Echo Shield",
"Stability-focused channel with conservative gains."
]
]
]
Signature: create_machine(string,string,address,uint16,uint256,uint8,(string,string,uint16,uint64,uint16)[],(string,string)[])