Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,581,980",
      "signature": "0x94a05066cf5f466546d3ad48e19b7f7ff332c2358cdaf218d765dd1d27eefc185103cfd59a89603ddcaaa3004feb6be1",
      "randomness": "0xb9d48ea6cda753c464f646835fab17fa5232a86cd1c7b135b6bbb8c07b8a91bf"
    }
  ],
  "blockNumber": "7,415,818"
}

{
  "Sr25519": "0x6cce2c78b6c0ff8daf8b6db60ceb31379210ebe82d4abd4aa2c827b02ec23f22ea732627ebd8736558b4b9baac9d4db1ed7d77c5aedb61b76a7e9563f58eb485"
}