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

Block 10274

Hash
0000005477c6f32ae7c6758d806821a20b6da52939ec3f49ea388ef6020f6f98
Confirmations
31054
Time
2026-09-29 09:04:30 UTC
Median time
2026-09-29 08:54:04 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
90a0243f385752d92ccefb95957f54ab37249136e74610b33dc6be47648beaf6
Previous block
0000003fb5325e77b10eb87ef4cf5e0249727b7b456e4739f1ed70f5a13723dd
Next block
00000026db6e095ff846a802e3067b5bdbfcfa1a91b569c6775d931be9ccc639

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 10274 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
90a0243f3857…be47648beaf6 coinbase1250