Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,660,810",
      "signature": "0xb328fbe789dc3082f025714b7d8c6215c9f56e1abb413ae998ab273d4d066c6b6a3df58850e1139ed5a12e9c49938b45",
      "randomness": "0x70e71ee28b5564aee041dcfdffea1a6e67c2cd6f99d81b5b80063c3e80177309"
    }
  ],
  "blockNumber": "7,435,501"
}

{
  "Sr25519": "0xbcfa03cf8c57aa08fdbb1816cba0bbcce198e5408c238cea2a8d38c985e76d5e2829474d5169490c02c2a363d15fba4aaa8d98616ee6d1be2ae084acef1d8f89"
}