Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,545,204",
      "signature": "0x8babe96284d36dd9e026edac399f44ee25000fcc66ac5770a31db53393a5b53763c23b36e2dd94b393127661530c4e4e",
      "randomness": "0x7706321ff53b05a06f2672ef4ccc13776dfcd27678579e11e9c476b6a9d4e635"
    }
  ],
  "blockNumber": "7,406,636"
}

{
  "Sr25519": "0x2e8b4870eb7ab0f736d9e0468df845bcc1a80fefb1d22ff7e1b862c097ba3313f209021be8a92f4606e333fb6308f9e1274694430817469fcc7ddb6bb5e4cb87"
}