Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,609,428",
      "signature": "0x98c5708ad70e2bd7de85c28e50eee2730cee79bb7272f46e98149a56fbeadf42b0940df1d25bfb78f8a90ce6867fff81",
      "randomness": "0xc9a6f07052915a18038206985147969d647870d6b6a94cff2b26e1592903df7b"
    }
  ],
  "blockNumber": "7,422,673"
}

{
  "Sr25519": "0x1c3f38f038c6ff216240a2cf2646db030e706beaf066ae4fa0640c940f81097235be59471ef9b4582afac9298df62f929d79a90d54ce39a28ab673d9c50f028d"
}