基本信息
witness_v0_keyhash
OP_0 311618da2284ac922b5a8ddb76b39742844a479e
pubkeyhash
OP_DUP OP_HASH160 b49bebb8edbfab2439d03a9b3d17343e44cd24d3 OP_EQUALVERIFY OP_CHECKSIG