Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,648,502",
      "signature": "0xb6f38527134f3676e94467af64fd8bada23c79e1d33addecf47a07f38a91ddffcff7df5b3cc49c5122f40bbb082ad8dc",
      "randomness": "0xfa58c8a7670118450f2d40a2f2740f4c4e3b649d20b69ca0a948989c56f647fe"
    }
  ],
  "blockNumber": "7,432,430"
}

{
  "Sr25519": "0x1e117b77c9240d66fe3309de2ed24f101e8150dc00e2cb0d1b27e5e94a2a294b97635291260d31e27b0d05a211489d4e179ff53189ea35291d5e3a3bc71f2981"
}