Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,545,618",
      "signature": "0xb06cb68fe86cfff2e6b5a5034a99ac8e9637eb7d61e51714e07c0202b564e6b130b9c8bb7956b46d7a612ef8eaceec92",
      "randomness": "0x6a26deea1447780af4e895b7c9a998096bac3951d6452c154e94f5b27fe95d2c"
    }
  ],
  "blockNumber": "7,406,740"
}

{
  "Sr25519": "0xcc3e64d33b5836d789d2e1285a7a88c7913acb6ed1c664bbb2014267ae47932e46437d845a2f5298d212e12517395f49fd8d7faf3ceaedbaf65db6305d5f4a8d"
}