Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,626,705",
      "signature": "0xa18600505979bda03c623d6df6eb689ba201e8c846dc778c0c923be0df40a907ff2bfa302832cd0a0701be4f691d786a",
      "randomness": "0x0499654d1687e4fb37f226772ff2ea3c0baa70e3368810742e02774645c00d71"
    }
  ],
  "blockNumber": "7,426,991"
}

{
  "Sr25519": "0xd8b542321312fd485f964d9b5541ae9fdfff7277e067ff73372943fcf5e201622d87a6948c80ebbba50d03e09cea9a551bf3c1209a83897823dd6410cf35a88b"
}