基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 0a49cefef395ec727e7f66cd9dc42d5c1f9a920c OP_EQUALVERIFY OP_CHECKSIG
OP_0 4a6a78f4174a951dbd90ed445e16b6dd2517a857