Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,579,689",
      "signature": "0x8c61b972f8edbb467d654b49c80b6bb12fcd8b3335c324ff8f1effeeafa1e4e3096259beef9ef99213e1ca6df8d360d1",
      "randomness": "0x3293fa372f1d6abc59b789473064169bf1cd4a401ca4049b7443dcc87ae8ebac"
    }
  ],
  "blockNumber": "7,415,245"
}

{
  "Sr25519": "0xaaaf8141388c798de8178c2a2d68a8ca63fbcff19a7aef0ce340aeab4f530f3574b8282fd33d4ec39dd7aa690676132b18585e3f16910e18a72cd019e909a380"
}