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

Block 2004

Hash
000000345e36a262ee2c4e87e6e89042535b422ffc6ef97dd20ec61b7fd3a326
Confirmations
39174
Time
2026-09-17 05:55:50 UTC
Median time
2026-09-17 05:48:02 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
9001201466a69fb7135b9a76d31e2197040b42126224905cb05ca52d3380fbc3
Previous block
00000245c26f472a78d177e67542c2c829be5d3b5d2ad8efd190acab6eb98b84
Next block
0000013276fabbd8bb6791d8daa7b6d7dac5d95f238c9bd24408f789018288a4

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 2004 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
9001201466a6…a52d3380fbc3 coinbase1250