基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 cec2bfeb82e748e760da76e5384ae364a61f5c7c OP_EQUALVERIFY OP_CHECKSIG
OP_0 a6e8d203c3983d727d3a777ad7d3b199204a6ecb