Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,594,256",
      "signature": "0xa7e07f8bf8367cc49c504aa20dd2232d7d076a140d6e9f15d8842ea8ed442fab9eb354d734f1e06f35c6f19b5eb74112",
      "randomness": "0x4a9065828b8d1c2e449ffd7e6808e29f84b0918e32c3b13a5690e204579844dc"
    }
  ],
  "blockNumber": "7,418,880"
}

{
  "Sr25519": "0x8200c3861af7bce3c56c365427669135d98dd22799fb8bef18ecfe3deaf09d0686f70064c7eab58e7c2e35c0ff1e99f6fa6c98e6d2d8627eef2603e30b34588c"
}