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

Block 8401

Hash
0000001f8303879dec029048c6215f025c1cc1d9ad61b1b5097fdbda4bb8cfdb
Confirmations
33817
Time
2026-09-26 16:49:33 UTC
Median time
2026-09-26 16:37:22 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
350871bd147a7e1dbb6bb8e6398ef3b3c30aaf2fbd8f5926ea09a9877444144e
Previous block
00000055e396c36d00b03b8de0a3c2c4b786fa866791fc2718cd5fbf571295ab
Next block
00000050d02a5d94608fb940aa0b8baae52f50eede8680a4454fa7b4047d6382

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 8401 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
350871bd147a…a9877444144e coinbase1250