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

Block 2456

Hash
0000003120b3615aac4da06157ad7f624046c1180aa411abcb241b46a0d1fa50
Confirmations
38376
Time
2026-09-17 17:50:44 UTC
Median time
2026-09-17 17:42:36 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
773dc8994c9968ba68a28ff7ef4138b3de2dee32710c49e2c3a5d235bdb5dac7
Previous block
0000005565e6aa240c2db02a82cfa48c1010d8be79b9c33e7610d2bef0227213
Next block
000002d621f55ab9b843c5140cbbea7adeb19269e9c294355c121e269b58a082

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 2456 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
773dc8994c99…d235bdb5dac7 coinbase1250