Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,543,109",
      "signature": "0xa42a17f27b256294dea9865ca521427e76885c2a1207b2d1b1e11a2a3d913a078484b6116f4bbecf90df3636fea266a5",
      "randomness": "0x373f855a2936f0c5cd08b51cc8444085e08c4e03b3ab972aac194cfdd094c288"
    }
  ],
  "blockNumber": "7,406,113"
}

{
  "Sr25519": "0xacdca5e8f6b349e6c8478535bf92c8240c2e4ce227b4ef46f9bb889bfbb47923d056d9ce8f898e07912d1c7e1270f4158d5fcc841106427ec2ccdb98701e2f8b"
}