Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,607,225",
      "signature": "0x93090fec1ae400740e5ce18eb0c5a9f3cc7a5587186e475fbb04a557b3314c9b69769478676e87f5db62933d57fd9158",
      "randomness": "0xb22f56253d6579beb4090d4f456c6b7556ac9fb68eeb11bd798d4669904eba8e"
    }
  ],
  "blockNumber": "7,422,123"
}

{
  "Sr25519": "0xd6770b8a48b63389818c1a96f011cbc8365d2f0c0109ca0c9db85326d89cf76edab60c776e6157335161723d2e59f9cbcb1829fc3fe2413387194e73aaf1be8f"
}