Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,550,623",
      "signature": "0xa7a222914ede1d499d07a0e37e460862415b908c01c335bf9cbacb424c516aa9af87ab69a4ee6d1235ab4e8b0f7bb5f7",
      "randomness": "0x9ca8d1bd40dc06f73ed9e430a943951363ae0366fc8d9054a021f5d8b0c6087e"
    }
  ],
  "blockNumber": "7,407,991"
}

{
  "Sr25519": "0x10b05d268b9723465820e9aef065f3ed5145cc7ee46cf2fd0931eff73e1eae7b15b7394e54ba6ad10d08f74c8545000200bf7e33314d158e2d96d7de1da56f8a"
}