Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,579,443",
      "signature": "0xa0dabde4c1b002f63e6636fd605c4c6e35d2423d7ac776937ce052d7bb3317036a195b57cd1569bfd945e76e881c6b5e",
      "randomness": "0x28937e14522453bf13f6d41c9149d5f4ba9e22629ccd8e21233faf122576f738"
    }
  ],
  "blockNumber": "7,415,183"
}

{
  "Sr25519": "0x9087baa58457a01a7b8fd3ec2807a79196db446e854ee914a2c016789264b3327798372a2635516a43a91a89eaa8269bcd371f83401b2d21c8e155cb97505182"
}