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

Block 16196

Hash
0000002bdca2b5784ada7ab962b0c97cd6d5766814d02a4deea3671931c6ee9b
Confirmations
25921
Time
2026-10-06 17:07:26 UTC
Median time
2026-10-06 16:59:18 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
efff5eb0e571a7739c081ecd6e91ff69f7115e3226ffb0ea919611fac3d1e6e2
Previous block
0000007fc4c4c2e68c6508bb163f17723170a1650c87aa87b90f9ca0ccb96c16
Next block
0000000461e47e62a7b634117dc8e2fa89f9dfe87ee27a6d6109a865e7e3e99d

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 16196 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
efff5eb0e571…11fac3d1e6e2 coinbase1250