Extrinsic 134416-1

{
  "heartbeat": {
    "blockNumber": 134415,
    "sessionIndex": 2240,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0xacf3792be3af69f64fae66eb52cf46a02889288bea59b66f64e8851dce35ef165594e5e7c26e91527389bc8a485a2f325e7f5c95420f8dc9cd02a149fed61e8b"
}