Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,570,462",
      "signature": "0x8fe7d3cc75e3bd89031c708d4d02b4432e1f09dd4c0517be59415769cadb0c49a04e5f06a9a3c836ce361c158734bf5f",
      "randomness": "0x127b4fa75a59d68c006d626b9e3e2525154321184316f06be0fe43228dd2bb5b"
    }
  ],
  "blockNumber": "7,412,951"
}

{
  "Sr25519": "0x64fe47d4babc2731cf9eb8bce8f5701ac2e7b1508d6253261a6430310f31411c8d60cf28a8d163f6074c34a7721cecb8b16c1dd4738f56fea646738d3db88d85"
}