Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,561,980",
      "signature": "0x8005c1d71e18603a46a19c2bbd43c17f903188c4b5451a503fa6983c9363b302e500b589aa03f166b84e06304814acd5",
      "randomness": "0x0f200c10db4d2591916cd1b413c6d6c9229ed17c8913a127c1127ce65a75c004"
    }
  ],
  "blockNumber": "7,410,831"
}

{
  "Sr25519": "0x6c834d20c26e0b5c70b914ebdb3bf692f00513b43803de187437d9988c3076615f35aeb74bd633329d61154db17c6e95d0f933c5e1ff6ec4a30c49ace4f63e81"
}