Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,622,753",
      "signature": "0xa68da6ddec945bab1c303318c298978ee135034dbeeac703b2668fc04c5f61def77eaa7acf5216b700e8b3c8a506654b",
      "randomness": "0x69848af3c749ded8e52948825267d9658b43b541dfcb08727ccefe3a1e9c625f"
    }
  ],
  "blockNumber": "7,426,003"
}

{
  "Sr25519": "0x3a78ca170d98ddc51aaeecbd4e4626db4171e9104295e6be53bb2782f67d641262ee7d4a63847c48092d274cc0537e3b468a874841375ce98ec0021484c74c85"
}