基本信息
witness_v0_keyhash
OP_0 c449cd6fb3149d82c45542d65d827b7900a8a1aa
pubkeyhash
OP_DUP OP_HASH160 3f4d2d7f34a8e24b80dc445db5a924214fd397c4 OP_EQUALVERIFY OP_CHECKSIG