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

Block 6561

Hash
00000035a0e39f364491c20f10b6198f32ce650c19ae7da110db2379d367a326
Confirmations
34458
Time
2026-09-23 04:43:29 UTC
Median time
2026-09-23 04:31:10 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
f22fa2190da735605456f00e3b1569e019423cac22c045d50b3c682ff1844134
Previous block
000000322c9b3d8c953d0f9546f0725078fb741f51028ef1b125f56784610085
Next block
00000027d7191c9eb6a73202dec43df64fcf9efa9c588dc668a0f3426d9b6693

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 6561 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
f22fa2190da7…682ff1844134 coinbase1250