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

Block 210

Hash
000001d33a64eb20d6aac6097aece77b60c6f2f6348a00a3041ddcb169ad173e
Confirmations
41068
Time
2026-09-15 08:01:15 UTC
Median time
2026-09-15 07:53:44 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
1b86bc2463e808719f68569d95e9e9b3c00a64a67a582b07c518d86689663ee5
Previous block
0000032958acb0c8e9129ca9275bd52e859a0bda417468c8275a086da617ea9c
Next block
00000353503e201ce5105ac8ee18cb01e4785c3bbaf0f4f987dfa3952b6d476d

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 210 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
1b86bc2463e8…d86689663ee5 coinbase1250