Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,671,940",
      "signature": "0xaf9a369fd31e11fee6c9ae9bcea93d76f50f6cfe480221c48614007d56bfcf823395023b2d83fd115075575690019139",
      "randomness": "0xb166e9d0ea83be85a1989b2501461119e0136ea5fcb875070f0eee263132539c"
    }
  ],
  "blockNumber": "7,438,276"
}

{
  "Sr25519": "0xca3ade414e29cda0161dbfd905da75fea06736874c76b13711af4e479479992327be22ec81c5c2c0d4025d99fa6a043cc213e6bb0b874c575ab684fce2fe0d83"
}