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

Block 6631

Hash
0000002f2948107975560f28f88cab473b1bb7c62964e86969f2a5acfdeeddff
Confirmations
35501
Time
2026-09-23 08:02:41 UTC
Median time
2026-09-23 07:41:15 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
eb19cb6f0955a2825c78087e247cd3131a01a4a88e8708f9971f5b9f70bcbf46
Previous block
00000029b5973e631524af17a3e45fa24bdd20af35ce9d63f755c0ba8aa84d1d
Next block
000000241c02ab5d6cacabc382a8a55151afe8dae33ee9c5d5e3b3022b5b3d13

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 6631 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
eb19cb6f0955…5b9f70bcbf46 coinbase1250