Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,658,971",
      "signature": "0xae250f14ebe199a395326c91d82c78a4e3abe60ddeb3100e9c3a376c350c6d22ee7bac3dde10a63c2f19db874071f9d1",
      "randomness": "0x45e48d2e24b38bb96bea5e8d4dc574d84aded08207a8d3be27283622a2d2ede9"
    }
  ],
  "blockNumber": "7,435,047"
}

{
  "Sr25519": "0xbe5efa76e503076470388578c3750d9d4ed20cb58994d4338d256dfe9d2e1b137a7c08c2afcfb92adbbcbbff072973a1e83f8c799f125472cf5ea1ad7944fe8f"
}