Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,659,664",
      "signature": "0xb4775acfbeda86314ab8218620263130d7696e25c69071f44f3dfd047212729aaa17b6fe2f89b5d14302d74096be7642",
      "randomness": "0x8ac8135745dd84804cb7a299cf52a16484bd354fa0466591752f546bffea9bc8"
    }
  ],
  "blockNumber": "7,435,220"
}

{
  "Sr25519": "0xb6544184ef43b6a498072014dfa6f46d41c87cf6206d2954afcd3ba34d1b064ec667ea82b77e05170a8fdd6f964cc02f7e5d98df9c94fc83a088f179b47c038a"
}