Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,580,609",
      "signature": "0xa0466a9acf4be3498824d4dc878074995d76c78521b52bcb6005fe47d733dcad5c10a815cbd4ac22fc347a2a34ed5e00",
      "randomness": "0x323c3ab8a4683641f6ec3f728484ffcd1f2ced1c8cfd540406e64b9299420c04"
    }
  ],
  "blockNumber": "7,415,475"
}

{
  "Sr25519": "0x68e6ff905b76c038cf6a1cbd2b3075a80f767c0d2c00cd1aa60777b0c71af861d2c5a4f7e25c7c0e3143eeec0ba1d9e7ace4a313c0b7c25d951832f38733f781"
}