Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,574,861",
      "signature": "0xa1db2b41bf3a3daa354384c4c999511939f25884a8fa70032a0b27edccc5036b6434eb58be52881d685f0f80a20626bf",
      "randomness": "0x891e09be7b1d20950d797058aba161c6cc26ee7e966a56274ecdedceab56f779"
    }
  ],
  "blockNumber": "7,414,051"
}

{
  "Sr25519": "0xf67d174b010f4a0c6bfe1777067701955c23a549b133f58613807c8afae1da5bfbefb777262d229fc1b8b345d549f4ff15964a220df1c2ca66b994a3d3961489"
}