cardano::shelley::PoolParams struct

Stake pool parameters that are recorded on-chain.

pool_params = ( operator:       pool_keyhash
              , vrf_keyhash:    vrf_keyhash
              , pledge:         coin
              , cost:           coin
              , margin:         unit_interval
              , reward_account: reward_account
              , pool_owners:    set<addr_keyhash>
              , relays:         [* relay]
              , pool_metadata:  pool_metadata / null
              )