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

Block 1838

Hash
000001d33cd0fe9fbfa13f236ddeb98978d694be14ab778f2be9ea1dfb94ddaa
Confirmations
40327
Time
2026-09-17 01:34:19 UTC
Median time
2026-09-17 01:26:24 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
4d0915d077fcec908ad3b31597a921d9e88d12d4e0f2987e24201078a5777657
Previous block
0000037298674f854d0498a52617aa1dea5f93d073995cf072dda4ad55f747cb
Next block
0000014eeb34011cf8ef0323057f596aa36f1bca8c1d333ebd6070caf22efe36

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 1838 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
4d0915d077fc…1078a5777657 coinbase1250