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

Block 6645

Hash
000000101e43027ee367de54a94c8eabaf42925695371caa9830d0dec4aa09b0
Confirmations
35580
Time
2026-09-23 08:36:06 UTC
Median time
2026-09-23 08:24:34 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
33279783f95e254e522098aa21a9b911c7b83d5989e43a8facd12faad8539e03
Previous block
00000030003eb33ef78303725f94b04e13dd912671547fbf7276ca2863572e63
Next block
000000175eed738bb19712cc6f73969108a5ef49738ebd4f8129400523bb1ca6

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 6645 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
33279783f95e…2faad8539e03 coinbase1250