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

Block 17659

Hash
00000002955cad6b0b733411c0570d8909b6da5950da1496ba507e2bca3b91d4
Confirmations
23866
Time
2026-10-08 11:07:32 UTC
Median time
2026-10-08 10:58:28 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
2647363bbc99e8b11b6e577e7a6d67f8205a5f5b69694151e3c7fb0b1e740d27
Previous block
000000b914ead6c631fe2046759cb34fc37f74c9837af6bcb9f2570f594831e0
Next block
000000cd154012d5633739a7c3db41c122cb1d99f5d0ce91337b2d6e9de2fb51

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 17659 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
2647363bbc99…fb0b1e740d27 coinbase1250