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

Block 4098

Hash
00000010cadb81a492b74ac445d292a8016b13ae115b3dc5255e7344b86b22d4
Confirmations
36547
Time
2026-09-19 13:24:57 UTC
Median time
2026-09-19 13:14:33 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
fba14ddf07bb5ad51840aa899858718a6eb2f6a5ae52ec0e84ba43810ac7b940
Previous block
000000b59c1cb0437531baf4e0b858f0a46ff5bc768b1b7971949c3f8b880b87
Next block
0000000321379709eaae8a0148f7ab311bb6c485f154eab717e52883363a4d8d

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 4098 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
fba14ddf07bb…43810ac7b940 coinbase1250