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

Block 1189

Hash
0000022e46fce6121a35557d979bd917802d0749aaef6e6b9fb6b42c033d31b1
Confirmations
41230
Time
2026-09-16 08:33:36 UTC
Median time
2026-09-16 08:26:05 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
d2073579b15ebad1d3ae3e6ad0237fb155f71b4e7415c0efafc78f94e7c71c5c
Previous block
00000001a6c53fe770667de330b44ed9abbddcfb0b37f4b3edcf3c5bdfd5aa97
Next block
000000c0533fd8de415d925d599d12c8974fb3d4dc3c4c5fdad76fa5aa2d7bcc

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 1189 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
d2073579b15e…8f94e7c71c5c coinbase1250