Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,550,136",
      "signature": "0x8824ad618050ea401ad7248f20e111407247a79200a3f1862b28cdc065ac63bf8de56e673be5f7f06a08ee78659fe66d",
      "randomness": "0xcaf53332d363efb2640253ed39ffeaab3e450b90f98e215dcd1855ab81596a04"
    }
  ],
  "blockNumber": "7,407,870"
}

{
  "Sr25519": "0xc21ce7e98afc87979a642783fa94de2ce299a09efbcf718b2527c6d0bd617b13a4ec3af01791233bf39f722b296a9620265b3f49e072e0fb51ad8fdeb5865385"
}