基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a2fd4ea001869f890646558bf6b4ff3d865fa445 OP_EQUALVERIFY OP_CHECKSIG
OP_0 3e8a3c0c289989276e1451268b9f2a7d9d7dc473