Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,588,873",
      "signature": "0x860020974a809b91779b2126b6433c4cad522433e42453b904a6effdb44a33128ec69277d16dfa23784b345e392f9c5b",
      "randomness": "0x8cb192879949d6668dbfadb05876b911b5fc36973499602d85db7f6834c9bc68"
    }
  ],
  "blockNumber": "7,417,541"
}

{
  "Sr25519": "0x68e649be9ba0adf0092ebdf4def4c3e7dc36d152c6b74b2de7362974c758b8202e32178f2226081720938e209a26aef9acf5a8694ebc71732d0ee38391559485"
}