Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,544,672",
      "signature": "0x8239d610f09bf5bbd9eace125f32da62a4e22e6a57602dd8cbac7ea4a5cf53761825f61ce31f82d6883d74711ace9f14",
      "randomness": "0x7e66296c9a4ca7e7afa26f3a45b478ed970f25c599779907cdbfe716d48398c2"
    }
  ],
  "blockNumber": "7,406,503"
}

{
  "Sr25519": "0x80367366c0549345a757898b8304b3421a7d94a259cc713c1a68f03969209f1d0abd902de9eeebf2976f1cdf179e374fe7d31794cc3471463382917d43a66184"
}