Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,581,538",
      "signature": "0xb240d9331a18aec9ba7fa61352a139b7df3409402f209b92f500bac8e82a6311fd9c31f94ef72717231c1dc6e5886076",
      "randomness": "0xd884c5208895a9a06cc1d12a57d6c40b74e6663b3bc246f3368936cb3734a63f"
    }
  ],
  "blockNumber": "7,415,707"
}

{
  "Sr25519": "0x129dd3b2ef63de7a3eb4bef9b28fcc947b87ce4e0e057afb2fd1197af3d46258b6efafb1b6bfb244c289d3b6421047cdb57d94a1ffc6e97fef62e45acea06b8b"
}