Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,570,564",
      "signature": "0x878332018db77d265e7a3a652c741db8098c85a06841761bd02e63edcd7d2fca46ab85cbd9b24ac257b037c3658d5709",
      "randomness": "0x343c831dd86161b1f5d524e495f814c73fde4e90fd6381b5565ab128cf53a992"
    }
  ],
  "blockNumber": "7,412,976"
}

{
  "Sr25519": "0x20332b6367743649388b3d6ce395089ddd65a9006402eabca4b3fc312a437d4e931b596b9e1d7a834ee81157ad00f37905def06c78c087848afe7c4f7baf6185"
}