Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,542,962",
      "signature": "0x978cbf8705fe072de5a55b6b8ebf024d02293084bfcec2fa6a1dcd2810148848232847656ce4bcad9dd7c8f7a3be6c2d",
      "randomness": "0xf2502aaa5d179f89a65086c63150200238d2519b4acdb5d09edaafbc099c4a20"
    }
  ],
  "blockNumber": "7,406,076"
}

{
  "Sr25519": "0x3c11e179124267d94218f35a524c6feae9b742e01b86722e6907ceafb8dba60d31657e9549fa1339e1d998d2fb2225b1e0eb300931aa593e484121fb64fea28d"
}