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

Block 14137

Hash
0000002bf90f40d10733b113453754793747121a604b9c4b40af29e960771670
Confirmations
27371
Time
2026-10-04 05:23:33 UTC
Median time
2026-10-04 05:14:43 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
3bb98656a3ca2b124db1733e909db39d470c68ed3e24b5a4cf156abeb704e2c5
Previous block
000000a2bc7fe11ec42e19a68f9ec5b21ad8db68dd20ec79f283378a51fb8b0f
Next block
000000b1da11c257bbae211addd4cce742e881d5df6176b7e4737d1841087279

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 14137 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
3bb98656a3ca…6abeb704e2c5 coinbase1250