基本信息
witness_v0_keyhash
OP_0 4644b91fb0a55d14e090431302bf48dbb6e1096b
pubkeyhash
OP_DUP OP_HASH160 6a1d5abb76c13ef87e44cf1f72725046d06f2d31 OP_EQUALVERIFY OP_CHECKSIG