Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,575,968",
      "signature": "0x8a75c52e8ff6da2ec1daf7f96cf55a1c977f6652d17f647a669c1e2da6d49b76c21377673fa0b776ffa52905a2e0edab",
      "randomness": "0x6541438826637a26f25eb2dd8dff2280893401ddd60cb53d5ffcb3c08d87f1d6"
    }
  ],
  "blockNumber": "7,414,327"
}

{
  "Sr25519": "0x9ec2d967d8eb4a3170c9bc9f26480b94e5fd7d965bafaa6b85d398515593a640c8b5289c4f96b08716209f3bfb20d8d52cdcafea1302214e7b3c9b51da83f482"
}