Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,627,904",
      "signature": "0xb2f88493242fa8fb011225208d9fc3520e9520d32e96412e6d8cd1ad704bfced23a321a31f975e51e599e3213e564664",
      "randomness": "0xd97f9b7c5ee7324c3cea285867f25370352b5b69d2a8c26aaa555dadf707954d"
    }
  ],
  "blockNumber": "7,427,291"
}

{
  "Sr25519": "0x4c263f80787f7ca3171a3727b0b66c48f07899a6c9846de82769732c48d5133c850b2b215473f1888c3851918803190b9e76e19ea4d2490cc3ef62e3615e9c82"
}