Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,666,968",
      "signature": "0xae4a18c7174db85dfb91c08bd1abc22e6f6f70d451f81cd97dba96c67369f10cc8397a26e6dddc432f2b4ccdc73a7355",
      "randomness": "0x15383c68779028fe23e56f1dde32899bdb0e66f35ec873c797573c6e1e58e3f9"
    }
  ],
  "blockNumber": "7,437,033"
}

{
  "Sr25519": "0xd63b4a537ee13fdcf30b76d6233f253461e9cd96759207d8d8024cf815d93c52136cb10fc7cb2720c6074b29978e74f97843e17c2afa235f25fb902750f6738b"
}