Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,638,031",
      "signature": "0xa082f1fbba5bb598e8ae326416e0a017162ff194559c614ff7ca93529da85dc8cd308a9ccee5e7b7c7b6c395f4d3a8a5",
      "randomness": "0xd01c9181b790d73bda987725cfd7ee288879e6722471346544af64ef613f1e10"
    }
  ],
  "blockNumber": "7,429,822"
}

{
  "Sr25519": "0x28473a742bf35756f21af7f43ae7c9f3fa63410b0a14ef536383c661a134c505bd58cea6a4674a956ac631b9d6856525a2f6a9351cc25dd3e4cd9ddb09031d8a"
}