Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,637,501",
      "signature": "0xac894cc4f9027b0b1f3a8e193b41677e8ecc80e1859745ddc43827e1c0b91e4c8e6c9a8eca15e8063a07960a3d2ed559",
      "randomness": "0xeff6b899f703f6e791f9a641f4b6e4394e9f958b31e27adda75f0b60c96aa14a"
    }
  ],
  "blockNumber": "7,429,690"
}

{
  "Sr25519": "0x0023263b07a6f5e59bb821f13caf8e9a3523fe0dea72007863e471f3234d316fbf80acaef816ccb355c6d590c923bfcb2d408f1eaf47a2e08ce7be66bd94ae8f"
}