Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,589,695",
      "signature": "0xb7aa587c77aa6dfb4f617b0b0500b70f6b39b77bad2a757688b1c9417c3056bb44abea09f66a91a45d6e7a8fc030e2be",
      "randomness": "0xdd46ff967534e4ebc625e600972cf404ff46b4e250bacbe64bf600319298cd03"
    }
  ],
  "blockNumber": "7,417,746"
}

{
  "Sr25519": "0xc25c0350d50744efe5b72293c6f68a1ee82b629f0f702adbfc25c72aea1fc73c94ea5dc27a3b9ef259068c354da60fe7c086dfd6005b2990f25919ed09425b84"
}