Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,544,724",
      "signature": "0xb5090a21055dd88d2ea135a5e6c4df45ca04e215df68cab23f68042cb028a1d45258240ad33336ea3f3e3e061e02bae6",
      "randomness": "0xd3ec37e156f948389260e30633c7d9b23f8cca05e5a08b334470dac581524ac2"
    }
  ],
  "blockNumber": "7,406,516"
}

{
  "Sr25519": "0x2017ec22681fd3bc5026bb8860de41fa0ad3d8b2f4912130603f714a22b2101c1997e8ddd33a86a29ac3a3fd1082876dbd6d31938223d6b47e387320bb3c3a8d"
}