Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,617,781",
      "signature": "0xb37562ade46a5bc892a2a39639899c24b1e8b8fba6c46a137cb8615d752195ad299a8136adeec9fc97c6ee479654949a",
      "randomness": "0x6166f1427cbdba39a144d97bbf86689e3722ddffd19119ecc277a46f46747b03"
    }
  ],
  "blockNumber": "7,424,761"
}

{
  "Sr25519": "0x8a50a4f77215b7308d2903d49c90c4cff7a512c62eb6e2162839e4ce6d42381b6cb7470545f8d98f368748b2e92a312f44f74cf8d401539e33e972a8cd3ec18e"
}