基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 7831da07c1dcc3a4080e710f4b0830ae6879715c OP_EQUALVERIFY OP_CHECKSIG
OP_0 4b9373f5cafa98f5450b6fcb8930db9cb3063cac