Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,543,052",
      "signature": "0x8567c580213f8d80343097a16939f1242cb0f0b37223df62712fffc8cf87cff6db1791eeb82dd8183d104db151e4b5b9",
      "randomness": "0x4ac6903ed745b08d9bd35d934d6e47d32084d27593e64d6a51cdace5a0914e46"
    }
  ],
  "blockNumber": "7,406,098"
}

{
  "Sr25519": "0xda29c3f74edc653d3dd85b54ba776ed26d353f12092f9f89fdf096c88c028b41f205bfb9d444aa0b6fff5f908b57490a9f2d0bfbf949774e1caace8f4332bb82"
}