Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,628,249",
      "signature": "0xa98f41bb60cde2eae0237f16572b3c13cf4a33d78facef91f202463674d1bfca3c9975aeb26cecc1a2a90a3a12858a6e",
      "randomness": "0x3fde97c700e71239c3fceba70050700b8fb612132408bb0094850acaa6e44ec3"
    }
  ],
  "blockNumber": "7,427,377"
}

{
  "Sr25519": "0x7253932cd56cb588bd52041654862863889ea3a16d1c0710725302fe4b37fb4eaddbe14a2bf6bb947f37cc11ac9ea31b458426f37a8b23cd5f1913a24a49b18a"
}