基本信息
witness_v0_keyhash
OP_0 349b976b2c9e96c0ece5bcfeb69d07a770738e0d
pubkeyhash
OP_DUP OP_HASH160 6a4c39d1d371a3a1e0917102344d2be7c732048d OP_EQUALVERIFY OP_CHECKSIG