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

Block 8138

Hash
0000001d1af01955d35c688aa4fd7f6fc6958c6cd8624505981e26ed502a880c
Confirmations
33936
Time
2026-09-26 07:15:30 UTC
Median time
2026-09-26 07:04:03 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
926fe8810c7fdf7e6e743c3d657fc18acde75bcdd31e46ff2887808ab347346e
Previous block
0000005d91b67c859dfcfb57aaf7ec97ad7f6f80efcb8da5fcbf7662bddfd1bf
Next block
000000279e92131c6ff859fc34519943e53177bce3b3a99f66ba1454a831fda2

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 8138 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
926fe8810c7f…808ab347346e coinbase1250