Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,647,812",
      "signature": "0xa577708f7d7a04e09514ae31d21abe939a19f76fd1b4722859e398d6fc98fc33b19edf734548ebc684945d41dc566900",
      "randomness": "0xc6a296d43e5a0eb0cb5a74bd83f50d9dbad86e1f16c3f643707851638705bc22"
    }
  ],
  "blockNumber": "7,432,257"
}

{
  "Sr25519": "0xa87ad218096744675b3c61a129cc76f5d033294e8fb39c265e2b8543af27ac1a54b61adeb60775a9a3a1b8a92fabb16d15c12d99113961680d423865c6cf378b"
}