基本信息
witness_v0_keyhash
OP_0 a4b50ec37e4b5d7e9c0b926a7771a10208817748
pubkeyhash
OP_DUP OP_HASH160 4a8e1870ea9d0cc0baf686dd7e4544b6edab0d94 OP_EQUALVERIFY OP_CHECKSIG