Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,594,732",
      "signature": "0x9884c74bb0ff51ad00cfe80a299ac0302042757fdbc2f850225bc50982d8593b5a1711660fd94720a2c42fa5e6432d2a",
      "randomness": "0xdde8d60112f48aa93282f2b42df3afcdd9110ea9ae64d2d0fa68ce5355037dd2"
    }
  ],
  "blockNumber": "7,418,999"
}

{
  "Sr25519": "0x32c7dad71a5dddfe235892dbe64bcdcb327693a732d579928cea76b1fe3a7438f79a6ebb5e224a70f648aa51308f36c2b68aad8fae32d30ee45c58477586958d"
}