Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,567,772",
      "signature": "0x98796d33c6bacb514d2b5d597459dec7b35c3f018d61ba725e4490535417b16ae32151ee8cdc1aae98e4596970da14ba",
      "randomness": "0xdb94be10187596c131ba8b80b290fa6c9ccded39fb3de9d54733807830b121c0"
    }
  ],
  "blockNumber": "7,412,278"
}

{
  "Sr25519": "0xe0acc18a86b8fc866cd6d62d087b92985317526a9403d47085acbae3d3039b4a40c13f2c2c092ce7f218fbdaca84fbd1a623f99826202d95c9d1c8e34a25df80"
}