Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,546,149",
      "signature": "0x885490909dd666580b28f70de865b9295f81bae4270bb17190ecb100da6d159b96304a562dee892a3ee47094163790a4",
      "randomness": "0x6ca5723dc82b20c1b5f5409d14c0efbbb3f7648dd02950694ac23953b6fba871"
    }
  ],
  "blockNumber": "7,406,873"
}

{
  "Sr25519": "0x343130a69303b36f04fe03b118e9cebd2294fff9f4fc6cd42022003371357653cbf1dd6f56ea8303eafa0d30b3d0b3d0c66d2d9d97dd045593e9dc7b628e3d8f"
}