基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 bf906420d5b68bb88d1d141420514d9483feecd9 OP_EQUALVERIFY OP_CHECKSIG
OP_0 a2c1fa1891e4d5e5f6f24cc1aec2e41f3dfdb27c