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

Block 5712

Hash
000000b704a3597ad547fac4d7a083e266ba4628cb6a81d6dc7d71508311260c
Confirmations
36135
Time
2026-09-21 18:12:01 UTC
Median time
2026-09-21 18:03:14 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
d3b709255b8847f0e8819bdf94dca2a30b66c6909ea4b2fe208f21aa7af157c5
Previous block
0000006b2c0dbb70ab8d19f8bb79755986c80f6fa98fff05bb751c38af005f1a
Next block
00000015544dfd4821112f1d25ae48921ad00b733c7046fc157f6d27e620a544

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 5712 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
d3b709255b88…21aa7af157c5 coinbase1250