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

Block 938

Hash
00000148ae5e0741868e9db184bbc2aac5c258c1c399d8f198e2784985673b3f
Confirmations
40231
Time
2026-09-16 02:16:06 UTC
Median time
2026-09-16 02:08:34 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
0a7c043f3ea05f736e780b3001ce88226e2a3698db3f8b4d567bcb00ebbfddc2
Previous block
000000781c4f70c2e938019666d7a2afe2b3400c8ccbdbaa246edefa52e4c800
Next block
000000229436dae5052bd88057673b4d13da30bd7627167ef95bf6141e5208aa

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 938 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
0a7c043f3ea0…cb00ebbfddc2 coinbase1250