基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 340f4e580f6d442bbec0d4515a56755cde60e3ee OP_EQUALVERIFY OP_CHECKSIG
OP_0 408449a79d4c70ca2643723a47cee4c6e73da07b