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

Block 2135

Hash
000000410eee6780ab790f9d7f7aac3fae73fc0827f467cb891380e4e64b1cfb
Confirmations
40157
Time
2026-09-17 09:23:07 UTC
Median time
2026-09-17 09:15:11 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
8f61a88c2a12b5003a7efee6b45b9539b5db988238ac087b05c8c63d76743dc9
Previous block
00000338efd1466ba64aa9fa2b07abc2d9582fa1460a42cf5f3089fec6b039f0
Next block
000002655e3834df9977347b0304ffc66d1f3cb5bcc98c657127a0e80264769a

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 2135 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
8f61a88c2a12…c63d76743dc9 coinbase1250