Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,629,042",
      "signature": "0xb3b6fd8f5b5e8104222df6623914acf3ae55ef1cdce64f10b0ca4e5da524bc63f8493ff79b3d979f395377a6a6e65542",
      "randomness": "0xf3f5d5695d912585582ca131e1c2b77f25daa4bc273628de93f505a74a9e933a"
    }
  ],
  "blockNumber": "7,427,575"
}

{
  "Sr25519": "0x8abe3b2f016d395a9dc181d5ae0c318605a32016582ee0abc5fb0967aaad8d69c4bcc2105caa2f13fc59f307570d0448129b28ef4cd353e06e4573776a43ac8f"
}