Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,562,572",
      "signature": "0x9146d610cc09dba2acd0eb45e5263a7dc5d1114c529bc443f84d6c186b9d2aa141971d41915d3ea33512706dfa0df095",
      "randomness": "0x7c918aced7db954289f3005a4b78dcee8b8a6fb465b3499873003351ae7cbc3b"
    }
  ],
  "blockNumber": "7,410,978"
}

{
  "Sr25519": "0x18c3f63ed2fd12b2a6a5cc814b07261b5c6969095f622e941774e73aebf765650d55f538253dde6d12d81b237fac90c158dd71f1898727098a5a1867e34f2e82"
}