Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,644,671",
      "signature": "0xa6fc365da5a22e1e9026c2e881a4468fdce8906786d927f5c9155fd51b7664d219c4cffe22c5c9226ed6f9da4c694fb8",
      "randomness": "0x942b2a215e6dcb245c9ab0479613ca6bfe830a856433dc9dd87d157a5dca47e0"
    }
  ],
  "blockNumber": "7,431,472"
}

{
  "Sr25519": "0x762947fbbe5ad8588d731da812fadda6525c44a93a777a6c22b13f9a6981355820ecb0afed51d339bde277e15f93b7af936d6d8018ca9f12948218b6a4e3e185"
}