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

Block 1013

Hash
00000202394a1542f0c344c7aee7128e94f4780a00a631f671ec4f483a692d90
Confirmations
40151
Time
2026-09-16 04:08:56 UTC
Median time
2026-09-16 04:01:25 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
2153225b6716d4d1fe3018fc5756a819f3e8698f6b38db2b953456dd29c7ef01
Previous block
0000017f13488790ba3b3014a02429bc659e42529a86dcd0acabb2996a80d909
Next block
0000025ae57967858512537bfa7598044434c0db52431c75ffa40c8af039d89e

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 1013 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
2153225b6716…56dd29c7ef01 coinbase1250