Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,620,769",
      "signature": "0x9823778d717dfb610f2467f3429383ddfee452708704dd7dc6c108d1f990c1fe09a7388875193cf60ea4281dbb527a59",
      "randomness": "0x7411dcb3f1547bb9856cf43e65acb1b78943bce55686e38eefceb5ae73719edd"
    }
  ],
  "blockNumber": "7,425,508"
}

{
  "Sr25519": "0x7ae0da3b0c025c26f593b62fdd3a58a2907e8b7ef907c8a7fcf048a5926bfd093ddf8692a3178753de29046d4a97ab9ba47a73114db9905099200782d7743b85"
}