Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,566,824",
      "signature": "0x992cb3c4aa84bbd21026de60298daae8bcab50dba888e64dbd16a28c736f7d46ec4367e473634228f35e894d7acd8c50",
      "randomness": "0x280d4a665ee999be87cece5bfec18d4225c46e80329d377cdded0900c43f2e64"
    }
  ],
  "blockNumber": "7,412,041"
}

{
  "Sr25519": "0xae0fa7aaff68fcd3996b7855b6ecb8cc77136ba89466c945eb27f1931e53812bd09dea76a127c4ce13a1af4ab0b5a1599a5ed69a1d65e83962a6808d1b656a8c"
}