Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,577,452",
      "signature": "0x822b2707eaa637313d05cacd93b4fb1d931d9dca4f5d4487e274e620801424840720f5d6de90767595302691b32636cf",
      "randomness": "0x2fcaf2a593ce2a6a4be56e69081267c41706454f2a7557f59bf830524e216bbe"
    }
  ],
  "blockNumber": "7,414,698"
}

{
  "Sr25519": "0xd07bf87f9a691d0b258b58148fb95378e8f23a51d22e4ceac69ec2dc32d6731135fd4aaaa665657316accd1961733f29a841284f725bfab2d8e7aa0406d0078f"
}