Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,570,807",
      "signature": "0x8c49c236e6a93f4866fa86f7db3e439cbde357f896bf14174c2d2dbbb62a3bb630a91e08fc7a0bf038fa1e5f8b3eefac",
      "randomness": "0x69cb5be5ce291273f31e4a2a0b6b1c2f155f35656d380b98755eff909cafd76e"
    }
  ],
  "blockNumber": "7,413,037"
}

{
  "Sr25519": "0x1e9d83a6b3fadec71552779a2ddd0492488394b8a202e9c66ac032aabe18e7624829a77d4ecf3d906458d3dd709c8562ef558db3dfe19cfd82f14145864ca388"
}