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

Block 6212

Hash
00000034d7d4a8fcaf71879f775e84bdcb262d9b188a1547e867e360afa47fd2
Confirmations
36130
Time
2026-09-22 12:13:30 UTC
Median time
2026-09-22 11:58:30 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
b8fe348a7eebe827602c89e27da53c6a1d12cc4785414b71cd84ced7b04f6fa8
Previous block
00000003529917dee8c6d4e4a439ec33c74daa35fc6d4e55b857215933449c3a
Next block
00000001c37df08b7d420827d84ef0236af8f3fad9acb51bbe87f628e1657205

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 6212 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
b8fe348a7eeb…ced7b04f6fa8 coinbase1250