Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,609,283",
      "signature": "0xa69a97a13ed537276382328bf96dc90c11f8e59f952005cc6e4ba6d15933d7adb2274d810889c533b32a7f2e4e074319",
      "randomness": "0x09ab251d68f5cbe7a13dc4b303071c6162d1ddf71245f8688672faf4c5fc5c01"
    }
  ],
  "blockNumber": "7,422,637"
}

{
  "Sr25519": "0xb0001b51badc4e96e0374762de5e2a571c7f0aadacfd0851f84d5253978f3373a5d60640dbf420ced3130f6583ca6fc6c4f6756778ae1602d543817abbb5e884"
}