Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,559,384",
      "signature": "0x9335da4bc980de810ded05b34e9be3afe4a74bc97c6cb3f5c9bb739a1feb20bdfeb6abdb4e8020e71570280fbcfa9e4b",
      "randomness": "0xd8314ac50f0eb3f30ec8b5c8a39d146d17eb6162b6ecc60922681ab3ef69ad53"
    }
  ],
  "blockNumber": "7,410,181"
}

{
  "Sr25519": "0xf6d117bd66bb283c7d9953421e1f2208bc39f43b4716669a772f52fee29f9930400410fd2a765cd3331e7e009404a435fd12bf2f9ae9c970ad993fa1a206618f"
}