Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,556,509",
      "signature": "0xb5f01f2d763d72165d35c3280e6ba77c0247fec02bcc1dfca660e42100fde1ef01c309e05efb7a806f1535f915289a70",
      "randomness": "0x24515e83f2347d7d55f7fce44eae2f7dc1749cd048a2e44f2ffdd4fca3339739"
    }
  ],
  "blockNumber": "7,409,463"
}

{
  "Sr25519": "0xcc421cedaf8ded12eadd6b65aa0ea1e7a321d3429cd69e521c521e486b27282c3b281ff06a16e8341d01c1082d7d951ba0ce5907577fbf3b15f82bf78c885083"
}