Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,544,102",
      "signature": "0xa47b259dc1ec70c4dc0f57f8e8ff3ff22c68ba1224d1df8fc91e0f78eda0c34eb2210b96445c425751068910123bd08e",
      "randomness": "0xa865a805e430c3b304b17ca607be83582775507725d2181f434d976b10524bfe"
    }
  ],
  "blockNumber": "7,406,361"
}

{
  "Sr25519": "0xc2a9cc8dc58644a9f72c6fd1c6048e1e90ccd25071b1e5b9d68da77c029abc43e14f7992ec3b79ba39e5edccbcc13208f8a994854532159e1bc6cc4926dbd28d"
}