Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,622,249",
      "signature": "0x8431949a1b28d589eb9d248103c7dce3e515067f1eb92ed1d6645bb4559c87c4ff62452c2055e939e4025fa60325024d",
      "randomness": "0x40be6d14e31d28026a3494f9fcddaa1154fd726685c79e4c886d57bd99ab69fe"
    }
  ],
  "blockNumber": "7,425,877"
}

{
  "Sr25519": "0x56d2e109dc079175c9270eb356d9fee0eacdf8c73a808ef19a179e1914dbd059859a20282e04f15e3a7f3c593ff3a0dada13e4654baffb6dc2eceefe035d1089"
}