Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,612,245",
      "signature": "0x98d47f125e687e5b4f4b4e637e2820fc51b347ab7e5b62245ae4e82a699e53c95c7b2caa774563704c37e4ceef518831",
      "randomness": "0x2b309271d4209c9776ae1d96ffe39946daa2a99a8ba8aa33851f45ccf4c983a9"
    }
  ],
  "blockNumber": "7,423,377"
}

{
  "Sr25519": "0x4454d856ffc6ae78db72263b56912dc6ef5da0b5fe47d0743d6cc8eacfb21a30d9ca85d8c8f9f9e42f6f4b0c7212a069f61f3492c9e0f3d54e9602c27b379b85"
}