Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,554,943",
      "signature": "0x919b15e2ac97e88dedb3328f8c8aae706bb1ddced32fbb5f34f7bc1f28144d3716720cabe30c194c36f9bfba7f4e93d1",
      "randomness": "0xb078f7722d086d29362ee2c93fac6b496d3971d69d87eb6e905afe04c3a8f983"
    }
  ],
  "blockNumber": "7,409,071"
}

{
  "Sr25519": "0xaa195cdf78786622f384c562837e6a16d02b542704af77a386d580141e09ac1349a1f7d66504c89a3be638d11931b20551c65d9d62be9273e07e3d4c8a18d582"
}