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

Block 3625

Hash
000001ecd431420fbbf15347750a7caf68da19bd299a044681599db96c89755c
Confirmations
38228
Time
2026-09-19 00:39:10 UTC
Median time
2026-09-19 00:31:19 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
2910d06e27472dcf3888e9162ecd4cefc9e1b9b77105769dea36b265ef951202
Previous block
000000e234b7d9a6f5fe97b59e3f6e94d732d4929b68853e4f49e75c781b4f93
Next block
000001fd1ac6cac880a0cfed73c1d5663642b9cfb2bc73612e91880e35910b6c

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 3625 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
2910d06e2747…b265ef951202 coinbase1250