Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,577,328",
      "signature": "0x8be8a1897960ce0b5e746f683e3044642a31bdfe4fec1cb25d5b2ddcde1ab9362aad77ebad208ed6230c7be9d50a7e67",
      "randomness": "0x49c0889bf2d0e4fb6816c5b0903c39c43eeb9a98def26bc3aee963be440eed0b"
    }
  ],
  "blockNumber": "7,414,667"
}

{
  "Sr25519": "0x34cc700e572ac1bb4000ad733f22fd110b5c52ad0ca53292ea169cb7fdfe15059838bf979c8a91649744a746e5b8810a69b95c02b1a087804280bcd0a8b8f886"
}