Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,594,104",
      "signature": "0xb272d99e8a526de5c7962c5654e1562a2cc46de939038021397e02002173d86604231a28c1c9a99fda4c08488c9701df",
      "randomness": "0xa4e23015801054a6e9d2e7d1e1a973de41e69a62389df3fbc272dcf95088610f"
    }
  ],
  "blockNumber": "7,418,842"
}

{
  "Sr25519": "0xf0bee1131d4fa3aa7cb981665528a29d5337a76780db461acc5fe3ff5177b8797daa6fc5d41799b4f31de9c0733375dc212b19d9c4d951973c49d54cc0b1088b"
}