基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a4577d2cc2fffae879c7f42b939c7684c4b89b81 OP_EQUALVERIFY OP_CHECKSIG
OP_0 49f1e032863ff15ef8510c50e3a5ee51d1a6644b