Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,552,332",
      "signature": "0xaa87fb491a5aa96c960485b30d070656b4beed3568e3034496e0b4ba3adf21ec28215ff331c9aefd4fc4a15f9149b043",
      "randomness": "0x0ef415012431ff0aa77107dc5bcb8c65c48f0fa401b9c283182504d59888e282"
    }
  ],
  "blockNumber": "7,408,418"
}

{
  "Sr25519": "0x82dff16a23b7e5fb9a565e1262328cefa44138209089cfc03a73e193a91b2571563da03e997bb622adbb3678cf217925ae25d87bf4d6b74d9fffa02de71bc28e"
}