Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,547,612",
      "signature": "0xa7f995e417fe447ef8008fe05cec7de85b351333d3d11f7d29e097318e14db0e140051b77f420d5ef323409cc0c014e0",
      "randomness": "0x4f831b5f35f3e2967309ad11328839f7f00dadd3bbe166e08fd8273eb5e0884f"
    }
  ],
  "blockNumber": "7,407,238"
}

{
  "Sr25519": "0xd2371fdac5295e8bd7e23769f8cab109ebf6dd3877b3bcf591c923ac029d7135498b3fb0d1d736c0bd03e8fb4c868e92264c2305aa87d4789e4cd49f2e05a182"
}