Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,584,781",
      "signature": "0x87dd6b2cb07463ac026872560466c5763b2f338ba00a1221aedf7ada25eafc6e1c6df8f1c2b903f401249f190d7857de",
      "randomness": "0x00ddfc6ba9f135edf70e28570b70efc79c27402096efba50948bcbe1037aa155"
    }
  ],
  "blockNumber": "7,416,518"
}

{
  "Sr25519": "0x68246a25b7a264d90455d2dd69f34a7b87f7a030d909a58c240b9d3044320f70e799b5a0f14fbfc3062bf4eaa7aa222b759d542a0ca01ba7b15753c41cc77e8a"
}