Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,569,323",
      "signature": "0x899e02750532e39a67e59fd57d772565967c6ec91587f21239018582ba13f53dfc1fb71d5dbd5a46fd3942fec5a31da8",
      "randomness": "0x72e29422518d98079d2fba4457d407363cc500f0b2583559455f5e4d3e82a093"
    }
  ],
  "blockNumber": "7,412,666"
}

{
  "Sr25519": "0x1ee4e0cb6ba37dae3c9151f37edfc7985f819f210830da7bf5d93589df096a03ac74301fa02773da9ca0d36030256c588b8c0c214888b113f515fb428e3c8b87"
}