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

Block 17419

Hash
000000e4f16122c12ebae2af18a22761ac3848b64cc2041527e313a1844fc2cb
Confirmations
23668
Time
2026-10-08 04:17:03 UTC
Median time
2026-10-08 04:09:08 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
316c6bac0211333873e2dee99ba7d5c0fc7cb6c61340c5302c2377ba16086aef
Previous block
0000005d0e8dabff2c4f26ed1bd64a166dc56b738f2a05b09d6336c30fb6fb09
Next block
0000006925317e9ade7cdc47a2c0088f1ab4c02370513fd597598bb1682c2027

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 17419 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
316c6bac0211…77ba16086aef coinbase1250