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

Block 6263

Hash
000000091aba5d8c2af81d86b8bfabb5a4943f2371669633ec9ca803b7dc7127
Confirmations
35840
Time
2026-09-22 14:29:58 UTC
Median time
2026-09-22 14:13:51 UTC
Transactions
1
Size
341
Weight
1,256
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
3be018af0e517298a77851b8a687fc890d69796f52af698bc3ce178bbfcb4707
Previous block
00000016fc52a2524495b77b95a00b6290cbaf313ca277c11c625a13806afa15
Next block
0000002ab8c3bae626f97b4e126a985a03d1a1f07d9bf997f9b8c544a51bf9de

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 6263 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
3be018af0e51…178bbfcb4707 coinbase1250