Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,577,650",
      "signature": "0xb8e6cd4cdd6850a3b3bc9ab335a6e7ba507c1700c49e5a23b5e00048934bfca429dd60094b7af8584359d7644177648d",
      "randomness": "0xfcfae6f58b88b1c5db3c6eb1eb20d77e79fa46374c7200880aebb8c7db1f3da5"
    }
  ],
  "blockNumber": "7,414,748"
}

{
  "Sr25519": "0x6c0907d6341a1053244989f948e1f81353b27aaa164b828edf368d51c5f52f22a0d3053e197d536e38946ecdb49a0f6d4a3b0a1aef10e8bc8989149071249c83"
}