Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,559,534",
      "signature": "0xa757dda43448c54d788015f2c3255687556f4d88fec4f7f80b5395d43ba6ba4067a4968de2baf444c8731939aa851fad",
      "randomness": "0x18b406dcbc59424f2b267d9a39ce7e83f2f3b52d00274bf47b90e9f7d79218f1"
    }
  ],
  "blockNumber": "7,410,219"
}

{
  "Sr25519": "0xc25ac1cb5fcab8923d700dc7e53bd70195cb6d3eb933072b73160f23eee58c76b6c624084658413850217e56af13aec4523b1cef7e8905881030f01a0962f38f"
}