基本信息
witness_v0_keyhash
OP_0 ecf901af7fee6167a3917560e372dd7b681f6e9b
pubkeyhash
OP_DUP OP_HASH160 b8a85b4e0469acdc5ec7a9c0d600c4c36a3fa912 OP_EQUALVERIFY OP_CHECKSIG