Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,640,228",
      "signature": "0x8f3ff2b0a632740b95a91b546754e76d1c4a8f29f2eff34cecf94b2db607ddb071b631e22f3418396c1542d3d4a8e9cc",
      "randomness": "0x540d38fcb5930b33694a0e9106fd234ba2434783b6ba48a5fafe48d487fc56bb"
    }
  ],
  "blockNumber": "7,430,368"
}

{
  "Sr25519": "0x2cc54e988c0963cdf9343420c9547b7da83288b28f0555504ee66cfa93ff857aa7ec6d9734c64e9e5b341b269f582dbd089382e9d7b4578ef6bfabee1365d387"
}