Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,582,153",
      "signature": "0xa4fe4a1ba89f130ac557631ab13ef6a09b87ca9aa52ee669249a17c851eb183e18dcdafb04b51f4892e0dcfaf57e0a6e",
      "randomness": "0xd0bc32f05565e4d377ec4f743dcda1f2d2a7fc9ed747bf686939cd59662a736f"
    }
  ],
  "blockNumber": "7,415,861"
}

{
  "Sr25519": "0x68b3d5ffd906f52a3964260c493dfbc08a9605f5c81d7f01cd7d27314ab2bd4231a1bc6308ba5864c9c3bc564dcd1a60b0d15eb2101e9aeac6485c06f792e486"
}