基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 703aa6f69ba7a2f37fcfcf6b5d7338e56c3e7172 OP_EQUALVERIFY OP_CHECKSIG
OP_0 fd2879bc82224f549e4f8a88d109c099e99a2c37