Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,660,961",
      "signature": "0xae654a987f51e402223c87dd7bab8bf241f49826255be3c2ab1799933a1b0406b8dbdafec6220b3aaef2f99f6941b848",
      "randomness": "0xe47d17d38fc263399c0a61f1927ab35ef69b1194b1a09934448767e35d746644"
    }
  ],
  "blockNumber": "7,435,539"
}

{
  "Sr25519": "0x6c8e288ceeee6bf3e510b4f7768bef60271298b6601f8d6733723c7221a9d364d6ea7c7a7f06fdbcc9f879a125f035ae2054c6beacb4effc2dd0a3de1dec3186"
}