Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,551,649",
      "signature": "0x94883110e17320e555099e356c0a4dec360a013bf12fa1c3180725fd1393241a74c2f479677a32401a6d7eed9252b714",
      "randomness": "0x5cabf2cf9be35b5d89b6486a374d22939564bb66a5829af7b9a91ff67cb4e555"
    }
  ],
  "blockNumber": "7,408,248"
}

{
  "Sr25519": "0x885c678a7cc4f560f8e101c926cb2863fa314ed534a38110a974ef837ddcde614eb61ac94367aaf8a3f6e492a851d628f783ed785f634bdbfee1cbb5e46c4884"
}