Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,612,458",
      "signature": "0x8b39af4526389636c8eaf1bd79d3445a94c5c245fce15f23e940af64d585ef1ffcf758419665bc81bf6296ce4b164f0f",
      "randomness": "0x2c027c643ac9e23148323d8a455dfa81c9c295f0f96852ac417a8082781b1833"
    }
  ],
  "blockNumber": "7,423,430"
}

{
  "Sr25519": "0xc6182890a91358e7546b3bff94708a26f915ef0fab4c342ca5df65ac7314c00e15ea27ea3daa2806ecd99a29b7c8979eeffec010f61479fd0876c690e9ae1580"
}