Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,566,772",
      "signature": "0xa691bae509d3b4a2576786416b8646abd21af06e48dce63c25f3f7f51eecc906f188961e5a9c8e46a2ef40e328a5d9bc",
      "randomness": "0xffa674d452a13e6b2d8bfc55fd1a34678ae77f3ac725345033e649fa835c95b3"
    }
  ],
  "blockNumber": "7,412,028"
}

{
  "Sr25519": "0x5aacfe8c47f646b6d664dde0ae80a65c2fe5c6d197a711c534109b8b29d4f1043a6459d2ef022653cd30efa8bf09a1500b2d1fcec86671e3cb148c1235d3ba87"
}