Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 6331

Hash
000000221b747b0666a31c66f66a65c41235fe7489fbcefd84a21f6a0ca6fe4d
Confirmations
34134
Time
2026-09-22 17:58:08 UTC
Median time
2026-09-22 17:41:37 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
ee554fcffb69e8c223454077433d6d97a285ea4e525df752e7ae1a77c8d68617
Previous block
0000002a97aca714a18b43c2bfb00bdd0cccbbb776999117b36249cbe531f2c6
Next block
0000002980ec7b166fac8bcffdc8e98d4dbb061b28e3e0016b71a1d67b88365a

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 6331 is below the activation height 20000: nodes do not require this signature, and only log the result of checking it when run with -debug=validation. The block producer adds it from height 18000 on, so that nodes can check it before it is required.

Status
No ML-DSA-44 block signature in this block

Transactions

txidInputsOutputsAmountFee
ee554fcffb69…1a77c8d68617 coinbase1250