Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,650,251",
      "signature": "0x9060b15436711009d5712ea283ac7d311de58fcd4c86397371189b9fe34752a760e67ff2d2238fc4f0e3471b8903d933",
      "randomness": "0x9514a0c2bdd39ce4c4b4de4e16458d62309c64ebea9f0e8ee06f7c553d314d46"
    }
  ],
  "blockNumber": "7,432,867"
}

{
  "Sr25519": "0x34f686bfab70ad8c97d3cd121252546099ea28b0143cb958cd30cba7c63d765afea5871c9221b36a633477b4a7b97939c56749283f27954743eb90528a075986"
}