基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 945c81c4989f4ed509891afc1b8bf427fda3298e OP_EQUALVERIFY OP_CHECKSIG
OP_0 f21845a01306c0261e4f1a5bdac8fbcdd91c6518