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

Block 3498

Hash
000003149006ba19650204fb11ccb0e2cdbc9e5e86307dadd711318bbcabbe2c
Confirmations
38963
Time
2026-09-18 21:17:58 UTC
Median time
2026-09-18 21:10:11 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
e65da13b0afa0a172714c020fa1248a387312925a493451dae4e85af36e8ee32
Previous block
000001637b7c402c283c374fc42e397a6c5afcc81f0391dd30b900f8d68b7139
Next block
0000022e3b6a4fda07678ec45783e0fa20fb058fc767a00af4a8b1d88797d38e

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 3498 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
e65da13b0afa…85af36e8ee32 coinbase1250