Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,540,671",
      "signature": "0xa5ec2224a844d63c5972670ea2fdde2329877d1b1d4b72d05b3eafa94366e2bc77f322b47aa7110ea3f9bd334c40462b",
      "randomness": "0x2950e1e85e4d07713b11dfecf95cb287b9f40c174aac0d87e4b971648a771625"
    }
  ],
  "blockNumber": "7,405,503"
}

{
  "Sr25519": "0x5a27d0eedbf545c3e5985f12864993b221084e2e14d8d1f09572648a4af9396dd81a610ff8a5f40db27749dfebf5e5b53b7164a2bcda2b40562d35ecd229b98d"
}