Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,579,622",
      "signature": "0x8ad10e62524cfe3e0a7684b2fd356c7681b94067022068cd869e7bb67b9560438dd326398b7353d8f8c3938d3d2e8d7d",
      "randomness": "0xa30c9b0667a20b03f274d68837357a462025da0843ae394bacf632ccf274a96f"
    }
  ],
  "blockNumber": "7,415,228"
}

{
  "Sr25519": "0x4cd41d4cb073da0a7d26d8a13040cbd16919dfacd3b6bb1ed1b64432846e6d32854bd003dc9e8abda9d2fd81c340903c60e0a38a15de2358ce5fe07cfbc1c783"
}