Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,587,371",
      "signature": "0x95dad1de24dd04d8ddc703fe687b66cfbbf0eb053b8e78342961a5e8a8cdd1cd82b915fbafe49e2c8bf1bfcbba0bfeb8",
      "randomness": "0x09a9b0b08b8b86435a6fcb353dfb75fbf538e7f147288655a6ab74953f341af4"
    }
  ],
  "blockNumber": "7,417,165"
}

{
  "Sr25519": "0xbc215644b612f0efef086685828049cb97ddccefe3e7c34b350dba111cbfbc5a38cc41602f3adf8886daaaa46d6846d89ac974b6c1a6dc63238d2a51f5cb0480"
}