Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,577,129",
      "signature": "0xb03cc4bbee7a3285f41b1f30ffa7045413c191cf45d85af3d47fda7a40f0091cdc0d30d97d1e3224d769081dd1f44816",
      "randomness": "0xf5c41da7835f81a8526f629c19ec2991a30fdb86d20203982985f2e31596b195"
    }
  ],
  "blockNumber": "7,414,618"
}

{
  "Sr25519": "0xcc2db9d91b28d42d9b52239fbe3f466ee2fb065f0999cf5210e176e6133a1b55ae7ea5b2e2bc84a11f13efecb61f9999a8ffcb1c471f052978824f2f0da86b8c"
}