Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,546,961",
      "signature": "0xb1f8c5bfbc58ff124248dd1775fcd890da44f87e30796e2cfdfe4640a5773f39e0218c4c1131e94baea28445e31168f9",
      "randomness": "0x39c6feb201d9bea9a2ffebce17f1f515bf211d62fbf9a2de24468e475b70eba3"
    }
  ],
  "blockNumber": "7,407,076"
}

{
  "Sr25519": "0xe2d719ee7e6b565d12a16ae77f3ea80be8626d8c579a6825bd1cceb90069e46148446a52a73a61e0749fb5aa3fab44a33d22d587142eeabff150f9c9a892968b"
}