基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 6840eefd0aba952692b488a5dcb57c90916810ff OP_EQUALVERIFY OP_CHECKSIG
OP_0 d57b44c83fdd0a31df40acb1b7f39e35ad510f2c