Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,589,290",
      "signature": "0x94eb52b54d1bbc5920b94562140c28e09fed5914df80728c0300dd0ebc03375635b511b761ada85cd92d598fd85bf1ae",
      "randomness": "0x027e7db9e5d2794c5d0b9d22cc5769bb125f426789b4fa44a14a3fee6c48c291"
    }
  ],
  "blockNumber": "7,417,645"
}

{
  "Sr25519": "0x062752dfcb0aafdacb23b535fdd9b7d4e080c98545df2cdc50713db7529e087ff15a05f498e140c1488c34e1cf33a80710d0938886c47267a7c49118b737a583"
}