OpenBlob

Collect microblobs, post EIP-4844 blobs.

OpenBlob aggregates signed payloads from connected wallets, persists them in Deno KV, and a server-side cron bundles pending microblobs into Ethereum blob transactions every minute.

Next bundle in—
Submit a microblob
Sign a payload with your wallet to contribute it to the next blob bundle.

Connect a wallet to enable signing.

Recent microblobs
Pending and recently bundled entries.
  • 0xf632Ce27Ea72deA30d30C1A9700B6b3bCeAA05cF
    bundled8:18:34 AM

    test3

    hash 0x0fe69beb1bbe5ce12549b5c3b09fe9d97235ccf7f28d2b2baf4697080d1551fe

  • 0xf632Ce27Ea72deA30d30C1A9700B6b3bCeAA05cF
    bundled8:18:29 AM

    test2

    hash 0x611a1e8cca3717f58aeea8163500ca15cb4d4d3601f0a67b03d702479fa1f54e

  • 0xf632Ce27Ea72deA30d30C1A9700B6b3bCeAA05cF
    bundled8:18:24 AM

    test1

    hash 0x9d71d85e6d20d2bd41bba8ec92d4fbcae2f368c01f664c2e879a09830c5e256e

  • 0xf632Ce27Ea72deA30d30C1A9700B6b3bCeAA05cF
    bundled8:16:48 AM

    this is a test

    hash 0x0079a820ab47d62f35a63fdb6864961a8517c97e81ee9d61dcbfafffdb606021

  • 0xf632Ce27Ea72deA30d30C1A9700B6b3bCeAA05cF
    bundled8:16:37 AM

    hello world

    hash 0xd9eba16ed0ecae432b71fe008c98cc872bb4cc214d3220a36f365326cf807d68

  • 0xf632Ce27Ea72deA30d30C1A9700B6b3bCeAA05cF
    bundled7:10:59 AM

    hello world!

    hash 0xd7ed35dd0510a611f63230dabd98e34dcfca9fda4e086083a0741e50a247249d