Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,577,491",
      "signature": "0x80a55aa02411adfd9cc307f5ffe6dad641a09fb214aaa539f4af778b7a3384299e90102c7067b53c486be3bc5d369e99",
      "randomness": "0xa60f0a60c83eff51789b926d938de20ed926ec858678e40fa135f4e5cf20cf9a"
    }
  ],
  "blockNumber": "7,414,708"
}

{
  "Sr25519": "0xa292ff08377bd3448375d06afc4ef5f7cab157681d394dab15ae969ebb633d17407bf62785f403ba6ecc6014d90b9a8f5aa0480953052fd8527814cbcca39e89"
}