Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,539,681",
      "signature": "0x8d9d3298803960aafecd7356abc850b58c2dd1c823719c84257da0ef50740a9c57abfc734be7369b9f385d836bc3fe9f",
      "randomness": "0x53337420d52e337b151a44e2e799d81d0d181d94e138d3fc2a009dcf6e9e48d2"
    }
  ],
  "blockNumber": "7,405,256"
}

{
  "Sr25519": "0xce1fe0be76bb14a7cfa28f821c37798341ee5a004493318fd793fde4e017ca5a3fb4c1463a568a915e394c37ef241f975f663abe449b1a496fe613b54a95ab80"
}