Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,547,265",
      "signature": "0x86ed57f96dc5c23974ce9cd41ed0440775a10d0c80468886816ae9d39d97361719ee0b0d258d29d0a5a502235078fc0b",
      "randomness": "0xe7efb60cbe4c89fa49ad05b1646165f09e1343772a212f826505f79833d41f12"
    }
  ],
  "blockNumber": "7,407,152"
}

{
  "Sr25519": "0x9a42ce7f489bbdf0f8b083d7c96de17520e412971a7ec306b9fe7522c320dc67665a97d37ef4a4af8ebdc820ff1123e50fe84649f58056ab2a94cbc2a8aae587"
}