Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,579,154",
      "signature": "0x97eca9bbc56a59ebb455c9636e89143335731343cf71ee77876d94291544acde6d162ae2f2742fa66e53b2598aafeedc",
      "randomness": "0x092ba0806acb935682aaccbdd35b5b0ef885200789597006395b5192cf68540f"
    }
  ],
  "blockNumber": "7,415,114"
}

{
  "Sr25519": "0xc230b073dabd457f0b32f4abd44c2eb29ae93d0f5d979a12e38743acd968f8118f2a51df364b47d7167a71cabf6c0223167a417178b7570ee9c5a78350bd448f"
}