Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,583,981",
      "signature": "0x928e802ef0a59da5d7eaf295774b589312b5999a44ed5b1bc1d62e2acffdf75749494e13c8830a05f45bfbce047cb130",
      "randomness": "0x318741a4337ae147e215ad0231bb625c119ec52f2d02d646af69d31d3bfb709b"
    }
  ],
  "blockNumber": "7,416,318"
}

{
  "Sr25519": "0x48b71088f61478029e3e4f9b4d5ad3e43ed99d6dd64f8e26efef2f87945b7b0ffa0396a4dfa7d4de863567b43d5614558a1856bab747e70e07b0ab9fca455184"
}