Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,640,264",
      "signature": "0x80a8e44f01a86e13fbf40334c9857d6baf8cae580f4caf8d4437265740b5d82fa0507bf038f2dc355bb06f6752b2f844",
      "randomness": "0x80fa778c99f01ad1e92a2949cdf459b4c0035e7a792239e2fed1907b979579c5"
    }
  ],
  "blockNumber": "7,430,377"
}

{
  "Sr25519": "0x8a525c102cc0bf3524549f71305e1a1368b0d76a5cc34a274ca23e754b42ff5660a173329af206793a3bace488c973ba99f757c1bae99eccfef2f090b982f387"
}