Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,554,751",
      "signature": "0xa8a5df242d9f1a629341968163deb66dc3de2147ec9732c7740310a7dd356e99f94c969929810df1b95ecc07bde72135",
      "randomness": "0xa1d7162c2df6eb3c56df30be40aa2afbbf74a039b38d0d01d395871d46b9adda"
    }
  ],
  "blockNumber": "7,409,023"
}

{
  "Sr25519": "0x4603f8278dc599fd36a1b755c7dcb29d45768b3f5392e8487fd99041aa1da31dfdcf8b07ba9d0c6c7dc0cd52f88fe35fba19b6e9a76afd7aa69c121d383c5f81"
}