Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,594,969",
      "signature": "0xabd48b7e3e46b6844f5d0633547ff65e94f46de8230e1a839684b3d0583f498b8db7a163bc42bb253bc523441a412f21",
      "randomness": "0xb573ad81f8ab8607e77e621df0ca742c94dc62d0d5ac4b1833b1890a7048165f"
    }
  ],
  "blockNumber": "7,419,059"
}

{
  "Sr25519": "0x4256beb4c6f0363f27afc34eb9d63306cab7682854eb87fb3b8761d35cbe34587b81ce24e1a2342d074dc42387368b0eca5daa8e317d398f4596b51615a82284"
}