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

Block 2459

Hash
000001fac7be0431eb6fe27f88cd44f729480e7bfb706f504e952361a5077f65
Confirmations
38327
Time
2026-09-17 17:55:20 UTC
Median time
2026-09-17 17:47:35 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
158448d176cadffe22b10e2f2ef10355658f0f69a49d645fe1fca90f0fd198b2
Previous block
000000e0ba47bb2152a1b4500fa0db1fe3b4ecea0b6b781c8ee6f95d4a05317d
Next block
000001608d2908776304b16eed6087035c3d42c1757860a4218fafe60b7c2fbd

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 2459 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
158448d176ca…a90f0fd198b2 coinbase1250