Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,539,913",
      "signature": "0xb5e50278df20232cf66ba9077ae7debe165de16640f8b9b113b8bdcf93d0f22d74fac059804b76ad7608ca5ba5312cba",
      "randomness": "0xe7afc4b33d1a301b2dae7c7a09af59c84d0ca480c6810af111ecedd5e94291cb"
    }
  ],
  "blockNumber": "7,405,314"
}

{
  "Sr25519": "0x6a07518115d3d0686e6cb855badc9d6806414910e9252314ca6f48879bb16e0ba792480bf67eec86fafcb91143aae8bd6bdc3e285dd09da27f995b6a80669385"
}