Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,549,445",
      "signature": "0xb048d853904047b1221231a83a430061b7e5c919d6ada214ec2e74b4009e1ce2002fd35126f791811460a4960e4ff9b4",
      "randomness": "0x10d0bc2b451b84e296e85a9c5256f2de633432d182ca9e4d401628e490544d27"
    }
  ],
  "blockNumber": "7,407,697"
}

{
  "Sr25519": "0x1ed88b4032d4a6c185181a392b0b820dc90d581ccfce8110d1af17c2bb74a5781a40a40a8a4cf22905a7eb47769b8b7ba9a648c3a29e098ba98aafd9b76a2480"
}