Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,578,303",
      "signature": "0x8a34ed0d4ebacb7e94e64d68c1d436a110554a361a14239d7b2e1ce0e15f373a5c84452eef76eb2d518a911765c7ced8",
      "randomness": "0x3a977df4dfcecf96e8260d4b3e2b80f09cd8705b2e61b370bc8e75c740c22404"
    }
  ],
  "blockNumber": "7,414,911"
}

{
  "Sr25519": "0x863bfa2eaeb9686d9f1b59799987fa858ec53da670f4e82e6a8d32f0d52df4268024738b767cfce6f7f566ff7829ded654953b0fc66ebadcf3d65c3a599ce488"
}