Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,644,726",
      "signature": "0x837b20f36703bba34349e2d30319463edca383cda8d1c8808eb5bffd78e2441540d0158d72ac6a75829d5b2499af189c",
      "randomness": "0xd48f5ae9ede2a7a4ee691ded497d627af911cb09961cb8686ab47bc19fadcd86"
    }
  ],
  "blockNumber": "7,431,486"
}

{
  "Sr25519": "0xfe30f3a32277db54592f640ef1c709d5082c8563f5389179e30b0c879aed061777aecf0c6d31b22fcc4124b89a414fa74ebb5e5ba8f4a9b24ab94331d9337383"
}