Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,629,426",
      "signature": "0xb19f98be886e2461d126e2ce4a34c01634d12c52d6391825ae337d34b5d87bb6a52a381f70fc6514f949bc4c063fb2be",
      "randomness": "0xf38b5b07552b978a43fc82d437ec2614e6ea39c823d1929807467d75f1ecc8c0"
    }
  ],
  "blockNumber": "7,427,671"
}

{
  "Sr25519": "0xd69cdc38a234b6d57c28b41b26a83d451d019e39a22a2f59ecac1a5f11a61829e118455b686a13546a20db61984e9e9befb1ddf16197f12083a3e2bc2105f78b"
}