Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,553,443",
      "signature": "0x8ff3bc20891ae94087238488af8471b30ce12cdf75dc48a9544c1c7f18ae7ec5fbb4241e47f6c790630e7165df07a1fe",
      "randomness": "0x8e79d224539b3f024ad7df30dd4dd28b22480b08523e99e39b892ea53cb93c28"
    }
  ],
  "blockNumber": "7,408,696"
}

{
  "Sr25519": "0xa4e9be6e32578871adc4dbd81aa4c0a7ffe12a8ea5b4e8701976e5654674a360b22d5ac50a3098432ed18b7f7127337d29f7ac279eef2a8a9f0a4788fa10908a"
}