Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,573,008",
      "signature": "0xafd5af72fe7094fd5fe8a56f8b608233a928d17917e2dda854084c9b46265399baa29b2a2f7094ba0d8f60f79302696e",
      "randomness": "0x4cd1043c0f14e9bc40557ef094b9eeae7d627e6197014095b7e5cd52da5d515a"
    }
  ],
  "blockNumber": "7,413,587"
}

{
  "Sr25519": "0xe45f1699aa94e301684ce578d9c10ff35d0f7b711952e3981e2ee9c6278b61282d73b413a822647d90bdada6237acd229bbfd607d340eebc3700e25b447f9487"
}