Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,589,343",
      "signature": "0xa4e9748a94eb51f28d11224954578729355c354def3dd8b521175418ede8ae9efea41d1a9c2eae3c73fd383e66182023",
      "randomness": "0x040dc904b8ca1de43034a268c2f2e38a151adf81997a666efd610511af33a9ef"
    }
  ],
  "blockNumber": "7,417,658"
}

{
  "Sr25519": "0xd6f8b95313ed2b93cfc3b918c770e164d2f4707a13266e92f27b13f7c9852304c9a544c78bd4055ce5a42769b89bb60dcb8f41a1c9ab7b1c8033eefb7efe4b8d"
}