Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,627,506",
      "signature": "0xb755ead3bb4d196db9ff51608bf7ec3d33aeb4d66d946e49e3cab65878ed90be17d638983a5e064a307c94977e540633",
      "randomness": "0xd5256f28e2348459beceb8b23aa4d0c076a394ca8c65e3c74b97bf8d38175a92"
    }
  ],
  "blockNumber": "7,427,191"
}

{
  "Sr25519": "0x5a4c4fa24309fa4ad32277d68e30df4f65834d56ebc2e22a47c0e64b6ba264112a445ad4053b5d019998fc1cc47176d20fcd5c7e3b05eb760e8ff571f358ac89"
}