Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,644,742",
      "signature": "0xabaf2174926e759861aba854df83a6b3d8e7caf48b23d7a786bf29573af83fca068798b1875859d6b7f2425744d35a41",
      "randomness": "0xacac06157de655344e8ce3a6459d0f7f85004b04cf911afd163ceea260dbd531"
    }
  ],
  "blockNumber": "7,431,490"
}

{
  "Sr25519": "0x2e9ef5b5f4691216508a6c9620f6a6b391d03954bf3a28f480a07dd8b6b994324455cfbbbcda295a29f0ab143ac1ad3f86eb9fc160dfc6825802b594fd839787"
}