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

Block 6676

Hash
000000120fd8629e24dc8cc5756a622dfcb59c1030e064642481c28610c3b853
Confirmations
35480
Time
2026-09-23 09:53:01 UTC
Median time
2026-09-23 09:40:15 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
feab97c801a08ef5d58c2f66419ae8eea3af6d54b9b3a5ec8d965ef1b997f89c
Previous block
00000004cfc894d64a079a1a5a10b66f60259df2e67ff5a4a0deae2f31e1f2f8
Next block
0000000143f954e7d8a1e192f9bd466de6639c271a3c8bfde5720c04c7cc7a84

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 6676 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
feab97c801a0…5ef1b997f89c coinbase1250