基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a6684c082f0e71abf29d740a14e0dc1b05db0afc OP_EQUALVERIFY OP_CHECKSIG
OP_0 fef4acf517da6d61d99905196b77a0fcb7ae5263