Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,554,060",
      "signature": "0x9445307347141a95f749969405b7c895ccc724946458936ca09a2402cea5b010f4c5a9c93426590a5f41ca8f3050a951",
      "randomness": "0x2c63c83cdddb6bab3c436b2d581bd080d9a0302006da2a976bde56a1459c4bcd"
    }
  ],
  "blockNumber": "7,408,851"
}

{
  "Sr25519": "0x3ed30c373887fa9182eb6d884b04a96fc563d735a466c3b90ac5bcfe14ed2e6b9d45d38832ce26e68ceb321d831a3a814ea66e99e0ad5b0a94a4bc99fde01a84"
}