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

Block 3239

Hash
00000045d504f084c3ab81ef4f6f571767b8eb1b3219512a5ed1c3a7e63779f7
Confirmations
38973
Time
2026-09-18 14:29:24 UTC
Median time
2026-09-18 14:21:17 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
211fcdee2d631e76338affd15ceba366fa91e44c6c2982a8df615820f0e2027f
Previous block
000000239d7008641af66fd96ee7f3c0b6c091da2ec37b76287bf9323b77900c
Next block
000000d82a8a7bf756f850e10200a2350e787489c3b14d61aad88bf7d1bdf670

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 3239 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
211fcdee2d63…5820f0e2027f coinbase1250