Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,557,812",
      "signature": "0xa4734ff631f174d27ff50c74d845a5917e4f62d8a6015dbcb39326ae7bb8d3e39b056a653ed4603101026105a1a532b6",
      "randomness": "0xa5f3519d16ece44aec3dbc98fa3a5e5990140322d228d5432010a8c176dae365"
    }
  ],
  "blockNumber": "7,409,788"
}

{
  "Sr25519": "0xd6685e71e805139c12be9f025cc5db730d224adedf4a2225cc6a215228838d0d33df3e47282473a81ebb1f4440b09bd07c1a4c9613dce62c455d004257c8f885"
}