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

Block 2218

Hash
0000001300190f678ff8afb074eb8c5bf0dd68af9dfa9e10a793549c6190d99d
Confirmations
39443
Time
2026-09-17 11:33:53 UTC
Median time
2026-09-17 11:25:49 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
5b1c6daeca4000ed04b5e1a29862f1c47cba230acb8e4b7718da9146f0b3d5fb
Previous block
000001eefb64f77a763fa5b0348db771504c0395177016ef85755cdd46f0cde8
Next block
000000e67885b960680666323acd60f4369dd886c46c59199a29ea802ae8871d

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 2218 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
5b1c6daeca40…9146f0b3d5fb coinbase1250