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

Block 2478

Hash
0000018354fb4a6e5c30da75c998f126eddaf230b6d713e9e5613c44c3031d94
Confirmations
39388
Time
2026-09-17 18:24:40 UTC
Median time
2026-09-17 18:16:55 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
397fdac76e35cb531fe3f8215b8854979c1babac447b3e49b4adaef2db08565e
Previous block
00000081e5ffb20b36f579a34861d2a22d961a1e0ad579d7929a74087a2ca6e9
Next block
00000276b9b2bebb8c129d7ba50d198bf81727fd11f5818a83a41452192992de

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 2478 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
397fdac76e35…aef2db08565e coinbase1250