Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,630,256",
      "signature": "0x8f25c06a40b4f4a14020c101dedfae8b78d6740e59fd65924f2915b45e063ca4ece152cbd8ba451cf25c3a2ab5c54057",
      "randomness": "0x5fe471a37834fa91d8f84402c970abb0c953bd7460e6ac84d224887e287bf20c"
    }
  ],
  "blockNumber": "7,427,878"
}

{
  "Sr25519": "0x5ecc336b138910037ab2a5581c76146e20c8d8152f5aa5091ca45b491cc96e58838461bcf70b7dfc4a2a94448a8a51f25c10ce064dd2cd2bcbe1d6e9fbd86584"
}