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

Block 43

Hash
000002e8ec31c8e6626f238bdccd12959a74b334de03b7ebb2b616e5cea3b7be
Confirmations
41138
Time
2026-09-14 20:06:19 UTC
Median time
2026-09-14 19:16:19 UTC
Transactions
1
Size
341
Weight
1,256
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
ccf98c6b3e17ab3601792eedfdcfb34d5ecff8aed4f5926078e7991d3164a0ca
Previous block
00000324cc7ada370628614cda7535e9fe7be0cc18c4dbc41e83921e31e8ad1b
Next block
0000005cd7c4d29428e3b4abcce77c3c56127ab03e8adce21726888fe3e80375

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 43 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
ccf98c6b3e17…991d3164a0ca coinbase1250