Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,601,372",
      "signature": "0x8d9274aa9eaf8dfb5d8c8dacb26d395cfe7943cda7d478c3ed122ae0025d047d8a706593ce8f43602475b53651392796",
      "randomness": "0x531ea5199f28a4609f5e7b2f5dc772a71b58ec9ebeded5f5584d2d4bc264b00b"
    }
  ],
  "blockNumber": "7,420,659"
}

{
  "Sr25519": "0xc8fbe33e773e096f6507f551231085c6ac1c759ac37e29d4a8f274f5432c934a48dd87c7f7abdd4315ef79a168df16ef6b82b83465ddfefa0b9cc9aa69cffc83"
}