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

Block 348

Hash
0000003f1163b7efc1ebafeb5f108d0a64f2a765e1a2ddaf4311a1b7f2282286
Confirmations
40795
Time
2026-09-15 11:28:48 UTC
Median time
2026-09-15 11:21:16 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
a3c31472b10afe36fd4849923a648ffdc630ee29eb814a07e44330ecc21725ec
Previous block
0000012eb883f2b12cb48935d67a74b609a2b4fb2a738878d4e1668be28ab9da
Next block
000002a1b2985e91daab3658fcf492655b18d2eca37aa789bdccf55bb67fc0c9

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 348 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
a3c31472b10a…30ecc21725ec coinbase1250