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

Block 6437

Hash
000000212a752a1bffba42eebaca0f15e542f9e33332ac8b1ecce6bf8d146b81
Confirmations
35653
Time
2026-09-22 22:53:13 UTC
Median time
2026-09-22 22:41:08 UTC
Transactions
1
Size
341
Weight
1,256
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
717471281ca36dcd90bf17a854b7a04ad2924b2ac3b88bc332fde48d0f2869a2
Previous block
0000000fcdd4ceed9a39934dd952bef685634c71ed573b898a15812b74aa7dc4
Next block
0000001f92e14c3b2b94d9df2a0bd418924a4c14d3dc24fda91c063eec907918

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 6437 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
717471281ca3…e48d0f2869a2 coinbase1250