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

Block 5090

Hash
00000022ade0cdf4b7bd26edcc356efd933575a13a0c0b07729fd611a1321075
Confirmations
35834
Time
2026-09-20 19:45:43 UTC
Median time
2026-09-20 19:35:53 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
dc54358692decb939c5c5130b735c607aefc2c786bdf4c5c03185280b931edef
Previous block
00000034608aaa245b38f26cd8ecd6a1413153c593307730a810f661ad49a63b
Next block
000000b37c5f60d9f53dead58510b3915f8542d9e4063e9b8847a641f9ba4458

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 5090 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
dc54358692de…5280b931edef coinbase1250