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

Block 3104

Hash
00000180682fa416abe11bcea94899a2c48bf5486d0186ba65fec064728e0681
Confirmations
37522
Time
2026-09-18 10:54:21 UTC
Median time
2026-09-18 10:46:15 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
3cc5dbe6312e906290c2b8374fad878b25db1c4405ff342f4dbd8bd87c94f47d
Previous block
0000031fc139f83d5d97860909842edb7998974a941769d8578476622c4c00fa
Next block
000002d407c796e8b1d025b5c91cecdafc2314aee0c6737958b518a712192ea3

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 3104 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
3cc5dbe6312e…8bd87c94f47d coinbase1250