Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,544,164",
      "signature": "0x97767dcb5b15a34614cc9b8a1ef495c6f965743a92af8bc781d5e1d9b0e515e825643f776e9601d983c262c1ccf5ebe1",
      "randomness": "0x42089fe0d316e5978e2e6d4c617b87520519f643dd0e2b3b91d5c35f2a4fc6fa"
    }
  ],
  "blockNumber": "7,406,376"
}

{
  "Sr25519": "0x6af496f741780453b1b39112c5e571c638eab2b6fb5ad2469e69557a1cba675aa0f200136bb97ce58e58611c12e832a73c7fb943e19ae582b605c6342072d181"
}