Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,650,255",
      "signature": "0xb5ba8d7d2dd4333bfd83db99f43d4c8af612e44989a0033b5b1a2dd0e87051d2b738c718ce4edfdc86094a81dcb4dc2c",
      "randomness": "0x586e61f5e5b5b6bf546422620546b3bd4106411574fdfc1b09764d96da9d38a0"
    }
  ],
  "blockNumber": "7,432,868"
}

{
  "Sr25519": "0xb0a3ec2cc1f5a5cb2dfa559f174e3bf085cf15191725d1265c10a5e67a27e540254d89d6a25de24381cf4b2790c623ddb55aea8409cf8282de67770bf674348d"
}