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

Block 981

Hash
0000014cd69d2451b0b5bf70e41fc53db5cdb479ff0ddccb909118ce84e24166
Confirmations
40150
Time
2026-09-16 03:20:49 UTC
Median time
2026-09-16 03:13:17 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
4dbac3ab289617322f57ea3bf71cacd66b9307d5d61d104c791cf3d7631a6058
Previous block
0000003b2dcaed803669fb3e8c8a7fe0a7a295511c7b6ad8895fdbe796e36c80
Next block
00000149adac20ac6a74be1b8e88f0688b512e1653c2144d5d7132a249d8fd3a

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 981 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
4dbac3ab2896…f3d7631a6058 coinbase1250