基本信息
witness_v0_keyhash
OP_0 49ca81ac45c7a1ab359b747dbde0db58d4450d30
pubkeyhash
OP_DUP OP_HASH160 4a20532452b7edd185a52d6f15277563f6ac9c04 OP_EQUALVERIFY OP_CHECKSIG