Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,642,482",
      "signature": "0x8038a14ed35e6cbfc65050ff0c2331dc25b128313247e03b7b33d64d0ec466fbbfadd6ad4ca5b6aba6136209a6f0e3bb",
      "randomness": "0x26d401935aa96fef23e34cfd181e059c33493744596e65854019881b42033816"
    }
  ],
  "blockNumber": "7,430,925"
}

{
  "Sr25519": "0xe4264c3d755a16b0b8f0f16bacd1ef18308f41c215bcc368c9771f4ff522f843768ff55034c274942abdce9efc8488e1e762673ace24b92a9372d498f12c1983"
}