Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,585,470",
      "signature": "0x96336ac0a9d50fb8c918e4d9533e2deed94b7c4fe1dff1a9126cc8f1e8f55a62a7c885d7b9ea7b96cd4ca278542f5cab",
      "randomness": "0xaa1ab76239275761525168821d402d4f525bd4708fc6ceab1efcb743dec95c26"
    }
  ],
  "blockNumber": "7,416,690"
}

{
  "Sr25519": "0x3cc5a64c705a198b10de64e54f47560f0242af26a91bcf9c569173c3fc435435a818571f3d2969e912201ccbbace3eb508bee531240206eb1acc93141e4a9f83"
}