Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,550,937",
      "signature": "0xab3512ef6ea2d68a8b703fc267186ca739535c95008fb9a2824fe1d15b68b35b2d6140c4b4265c2f816b5eb4045fe865",
      "randomness": "0xbf1b458da9ef3d8b53affeecce2a54fc45bdbb04571558eb195b8f339d1faa2f"
    }
  ],
  "blockNumber": "7,408,070"
}

{
  "Sr25519": "0x18c6518ae39eb4b4a6d22caa723c6a1e9fb863d2d682c6d231af33dbacebda5f8c75deb7ff42574b4270bd8c7eff15fd3b49b74ef9a456e8bc4015392017ad80"
}