基本信息
witness_v0_keyhash
OP_0 44490e3dfaf5738d33eb54a12c71ae4ee21fc2c6
pubkeyhash
OP_DUP OP_HASH160 3a3e96df90af9023ed9e9301490a170f1ee06a62 OP_EQUALVERIFY OP_CHECKSIG