Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,589,425",
      "signature": "0x84c43ac609c956ecc67b80d53a68ab734e62b5d5b83b1e5021654cbd8cf6d457f6ba22262786984f838bf6be28a1e753",
      "randomness": "0x63e758d28a207882bb791de50dfeada15900e643367d5297159d185cafbd78e2"
    }
  ],
  "blockNumber": "7,417,679"
}

{
  "Sr25519": "0x62a6942bc6c2e83ba00d0456245c7c61193ab1557174a5d1a9733792f9695b3974a2dbc8b652ccc372dc4da1381969b67fbb4128a2ecf5b2dee98024d6f0a08c"
}