Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,586,002",
      "signature": "0x8e3761a75f6157b5e201c321b22a4c5ea802828719f64226bdeaf5f113512c7e6361bac534f9d878aadbdac4e500bf2f",
      "randomness": "0xee3e94a51b416ccbc96b853d71b52af386821c75400dc021f61b830da1d518d8"
    }
  ],
  "blockNumber": "7,416,823"
}

{
  "Sr25519": "0x42f255f641d7d45099a0c068ccd268684cc5b46f2109724ad2cc02dd02aff575b35847ed371ee136b54213313ba98a9300fa3757f83f47919fa9a32a9d7d8289"
}