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

Block 4101

Hash
0000003bed48052e2a5b8026e2ec8de12942e1b3e6ef5975d9de0f27b289153d
Confirmations
36679
Time
2026-09-19 13:30:00 UTC
Median time
2026-09-19 13:20:50 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
df6cfbe84fce1a734e80bde678353369d37bfba823d33d32873e22c0ae1c8d12
Previous block
000000aa7b5d8b9e978fc585d9c9f3fe954a804df4b85cec470e3e6e948c1baa
Next block
0000006e6be683af3e26f2fdd214c23ecd4b0e424b3f979b3af5714f5dfdbcd4

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 4101 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
df6cfbe84fce…22c0ae1c8d12 coinbase1250