Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,566,571",
      "signature": "0x94ecde5783daf9e218875e72a50e698276f6f0d9754f01e8dd0ea5746812a933deae107dc53411c2861cfbd358969357",
      "randomness": "0x3057fc1778e751c07df03c5e900969978a7fff8031a02e4f9436f727614e507a"
    }
  ],
  "blockNumber": "7,411,978"
}

{
  "Sr25519": "0xca072485dfc3ff2588393a9cc704168456d92298dcc56fa4381d044b481a384db6ce463b8c37736ce14e17c792730e8fb7ee38fc5ecaeac66ecee3b68ce08186"
}