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

Block 3174

Hash
0000015523af8059392bce6a21e6eed11d32b4188320dbcc2dbf06f24467417e
Confirmations
38338
Time
2026-09-18 12:46:41 UTC
Median time
2026-09-18 12:38:26 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
1c73ff526c8ff49e123def1ea4efab41456cf6913545e75076538b35529166be
Previous block
000001256e1ce11b682d3e422a2c9705d6fb529bb400f33f9ea217c0b5822083
Next block
000002c2db3119ffea00483565a6941495a93b724cd7a42a0ae1ea5d356dc643

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 3174 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
1c73ff526c8f…8b35529166be coinbase1250