Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,574,350",
      "signature": "0xb34e161cdb5d50dfa95f98d784dbb9f3efb5727f1c23675166fc666d8910123e6a6ef43d4da268ae0dd365d7b364a374",
      "randomness": "0xa79db81619f5d9c57493676627b403bcc4e8516000e8cd721a0b145e0c361946"
    }
  ],
  "blockNumber": "7,413,923"
}

{
  "Sr25519": "0xa4c61a4a1d50d62b447e3ab5421db30a361de109bf16775c4a657fa77507560ce0b6ebbf16e93017cf451d60523a96c43c4c2bb6ea4fba5c1099351e0032b081"
}