基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a2fb64e6483b50ecc421b328f5cde9e0c8100dcc OP_EQUALVERIFY OP_CHECKSIG
OP_0 fcfe49d7dcb2a72ccaceb42791d53a15513ea407