Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,669,616",
      "signature": "0xa9bce109980eb080c64fa964220d9421bf99f0e0651fc01d3755473636eddf60428948483c00cddeccc8f3b437eb2670",
      "randomness": "0xf70322db11ba4f4049515d491033e6e427026dcf33afbe56b732583a921c95e9"
    }
  ],
  "blockNumber": "7,437,696"
}

{
  "Sr25519": "0xd09d6a904901ecfee700260110c0a0f1acfbd199932eeb202611dcd01400175a13b4248607bb34b703c584d84be94a0efc3c5e4ec32ff2d1f5ce7ddefbfd408e"
}