btcpayserver/BTCPayServer/Plugins/Altcoins/Zcash/RPC/Models/GetFeeEstimateRequest.cs

using Newtonsoft.Json;

namespace BTCPayServer.Services.Altcoins.Zcash.RPC.Models
{
    public class GetFeeEstimateRequest
    {
        [JsonProperty("grace_blocks")] public int? GraceBlocks { get; set; }
    }
}