基本信息
witness_v0_keyhash
OP_0 866c6bfdb2a802f00e70111cb838fa684d5f0a7a
pubkeyhash
OP_DUP OP_HASH160 a1f7f3b146f443beb67253c51123095fe7561c5b OP_EQUALVERIFY OP_CHECKSIG