Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,556,131",
      "signature": "0xb55d4ce3e474148bfc549f5b16360738afc780bc0a2648574f5901e73d251572a2530ffe1f5b775a2db7b79629649903",
      "randomness": "0xf714a3701f53eed82d615dffe22f5dfe4dd0e2fa6a80ef90a67a3e1ec048c92b"
    }
  ],
  "blockNumber": "7,409,368"
}

{
  "Sr25519": "0x22ed05e3bbaa06df4057d8fc9a475b157ef43c5ded7beba6b299b1499834dd56331f3dbd07d353d238d84bca41a2f53b3491a92754748fb12c6f014bf75b788a"
}