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

Block 2547

Hash
000002c9ef488cbdf2806c944bf9a946dc9439421410ef3a84d110adbb2ffb54
Confirmations
39554
Time
2026-09-17 20:14:08 UTC
Median time
2026-09-17 20:06:28 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
4e94089ace61bae4bb6660ec3e69c4886dc93cf04f0928e111911fd56a36122c
Previous block
0000027f6212e63d8d877f053d6d248fe4bcc3003b21958c985ad9ad5d1d27ff
Next block
000002c0ef0cc49ead4f687864d819b4e095b215f111d3e95e15cdd126ea0bf7

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 2547 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
4e94089ace61…1fd56a36122c coinbase1250