Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,574,307",
      "signature": "0xa45064a0d1c42311e2f2a0a0c2a7b1c563d83fd37bd9c3912fd98cb6fc251e838024033910b4d996be1cdb98c8bc2947",
      "randomness": "0x0aee5ee1555cef368d14908cb05aca1b9893722e9b7ed7d7623f192b552a1acd"
    }
  ],
  "blockNumber": "7,413,912"
}

{
  "Sr25519": "0xf27748ed2ffcb7f33434e68060a1cb1481c9958d738174a4a4ce36532876c113ddc6134d55284f75f8b613795d36038fa6cd1fbb6f7ff79671a37dd2acd7368d"
}