Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,547,051",
      "signature": "0xa4f64560eb8efa30da85a72be39786e45708d1989d37f5d5f249ecdd7d65f48b5a13060403e82ab5b3693a19af6d7008",
      "randomness": "0xe561b3ae5b4598e7e541abadd08d8018b032fa72fbea846c1051363e06539fb7"
    }
  ],
  "blockNumber": "7,407,098"
}

{
  "Sr25519": "0x90bd283f8bbda731b2f82c49e93e7fd7773c5ebd513cd08b955f0904518c100f54cb4c7e7c6f59d9da8b1f02d6f5e9f721da33e98ab59a8a166e39828dd0f78f"
}