基本信息
witness_v0_keyhash
OP_0 3f12777e383145d35235793a15a0861534027f4b
pubkeyhash
OP_DUP OP_HASH160 b8f6b4f8d29eb6d2e4ec47e192e5390d3d803726 OP_EQUALVERIFY OP_CHECKSIG