Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,594,971",
      "signature": "0x8d094502f9ccd258c3c0f537609d38a57aff2ff4fea74135b7b2330f96fba919a4a07c8df00e6106b2efdb345243b852",
      "randomness": "0xfacb7d15138c47e9b6ba8de590938677c4b90359b38a84a5ea04e26a28fdef9c"
    }
  ],
  "blockNumber": "7,419,059"
}

{
  "Sr25519": "0xb02bc19c8a0b578b7ada9bf1aae971207d6f8490b807a43c1995d982ef119925a3bb3cdb8a6b0f88f00699c9ffa10aca666aaee11276e22dc283772dd9bd2b81"
}