基本信息
witness_v0_scripthash
OP_0 7621d0d3d28aac8c87469f6da769d531f8df46df1eea7665bd97561246eeccf4
pubkeyhash
OP_DUP OP_HASH160 29a48d81b387e176c7a061c149462a470362db6b OP_EQUALVERIFY OP_CHECKSIG