Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,556,649",
      "signature": "0x825c87641ec45ab14623201475a0e4aa060e58144414eb4bb260272897535cd01eca89f7bb69eb78abd179d0d39c53ad",
      "randomness": "0xa77baee75b9d9bd059a3c1bfad6bb554d926684a3440fd7cf6658e775152ffae"
    }
  ],
  "blockNumber": "7,409,497"
}

{
  "Sr25519": "0x049d366d545adb6fb0f68a2c917dfce7230b7b44f631bc1248c13f25c1ffa3698fafcd7c0fd4a092ebcc9ddc6202d72d1b825cf7632b7d71f542ff62d4ac218d"
}