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

Block 6657

Hash
00000008dc703c999a0ded32e7091deb02cb8d55106f7ac9d9ebe59b65792c46
Confirmations
35565
Time
2026-09-23 09:09:08 UTC
Median time
2026-09-23 08:52:59 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
13140b0bf0c43359d33af0e98385ad2f50791a8f8e698d0ccd53af6b3058d482
Previous block
000000053d2b8f35b7801e0c6129bcde59193719dd75502e029f37e3f49ad585
Next block
0000002ba1aae9e092eacf2e311d225db91b7e2c425dc8f00d9a76743f4b4b16

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 6657 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
13140b0bf0c4…af6b3058d482 coinbase1250