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

Block 7321

Hash
000000267a556583c4b488db10207dc18c0d33344d6ad24efb70d78f02943bc3
Confirmations
34807
Time
2026-09-24 16:11:14 UTC
Median time
2026-09-24 15:55:46 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
15d52dce8e64f9f9db9ece3caf9c8af2563bf4b37d00c5605e64e3618207f12d
Previous block
00000012b1a1987358147bbe536d4ce47a0887e7e02f63dfb846baff3bd5fe5d
Next block
0000001fc21232a1f54fd870938991c327e38fc2abfc32d1bfd97d21929ad9b5

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 7321 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
15d52dce8e64…e3618207f12d coinbase1250