Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,637,842",
      "signature": "0xa4b1009e6d87d2e9129ab48d83bab9ff818947b8cd486c55c003531936bc680bd83cd892f002d6c12df4cbdcf9ad369b",
      "randomness": "0x2c33dd628d068f116ea038d8a9be1f3e12b7d819093b11bb2e913dec15c399ef"
    }
  ],
  "blockNumber": "7,429,775"
}

{
  "Sr25519": "0x6eb9f42cb9c8b0ced9ea6a1521b840dd8c2403ca9e0c53815579a66077264a5e0a4f8951b43391d23e8d9cf7f6cc708d55c38cd03c493ad961b56baf8bd82a88"
}