Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,602,411",
      "signature": "0x8fa573c0994e292198bff061567ba470d4370ea1fba26785be31b28c7d54cf8642aed01ac27398a9fd03a25f03b1da25",
      "randomness": "0x0aa4549e0079e31360143d23b47d800c6c1044d5599de60dd2814ec589eb125b"
    }
  ],
  "blockNumber": "7,420,919"
}

{
  "Sr25519": "0x403636c54ddb26a6b5e7e750e5b427e3d46d790ee86cf46ed46e3289f9b5db7f16ca3dd902cce15f50cfb878c382c7e1e06cdbe7859d58aefbf0751e160f318d"
}