Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,552,532",
      "signature": "0xa716fc9aec0ea44143790782a19eb5fae79354fba77f18c117d0bb74ff7ab96e93a14c68cc98c10476923654b360c1cd",
      "randomness": "0x23f3764ab9022010b0fdf95cfa6e251b6983857b75878885dd9ef16e1338f84e"
    }
  ],
  "blockNumber": "7,408,468"
}

{
  "Sr25519": "0xc68f5c020fb8aef7509191afe9238714057ea532a0f68df6f86a24214605121426b6edf5eb0f8e62c1fc55fa81c6652ea64ac1e76c1fa33638f05eaca71a9e84"
}