Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,571,052",
      "signature": "0x83550166bc02c41ab74fa06d3109625744b60abd9ee56a90b91b407759b828cd0e39e447961248aa1c05fdc4408385a9",
      "randomness": "0x380be50685d2774d2531fd2a1b4288c59f5a8925f0693c0e972da63043beb338"
    }
  ],
  "blockNumber": "7,413,098"
}

{
  "Sr25519": "0x8ad3f5de56ce2b14029d853df36a9f3b86a0642088bbe896b97ecc8c928f231b7758bb256b7dfd06af499166bd4b90b8cd11a4f2c3a2970f8f6283ff9e75e789"
}