Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,658,906",
      "signature": "0x8a5504755847e3683b6b35b586c023ba597e8a5a145713708ee55b25daa24d6061d42f36967096825cc7d6823d147aaf",
      "randomness": "0xf476203bca9a069f0d9212a6fd1c83aef8408c6d5004cb6d64a67c93db597e52"
    }
  ],
  "blockNumber": "7,435,031"
}

{
  "Sr25519": "0x1c3e508e42d7ed06933dde469860dfee4aeb52788e827fff1a2c1e423f89a61a47244f5a36eb95a2a38c3f0c25eca4ec4efeec6ffec761bd390c5b8b6b3cd283"
}