Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,569,630",
      "signature": "0x8f54b807a8ca8eebcfa5310cd9791631fcb8925f0fea93a4669aed9353d811326ac5df461ba873d0a5af7f166b5e6c60",
      "randomness": "0xce7a94ad0c8f4edcbd14af6c30fc91e8a48320a5b4965d343504702c2349dcaf"
    }
  ],
  "blockNumber": "7,412,743"
}

{
  "Sr25519": "0x6a8467c42dd600b7f506f4e33d2cf923bcdae3fb8c1a6086fa440e6035fbc41c793cbd39c57c7b47621979a0d2cca1f1a95505f48884629f3987db2fee108b8e"
}