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

Block 5229

Hash
0000007af78205ec75c03fea925ebea410faad2b25d7434dc1a4cb65054dcf7b
Confirmations
35263
Time
2026-09-21 00:02:46 UTC
Median time
2026-09-20 23:54:38 UTC
Transactions
2
Size
561
Weight
1,725
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
1643489a944c96078d9b7f946c8efc2956383b3ea53daeb0be3bb630db53f595
Previous block
00000020bd1cfdfd656efc51a79d4118509af0e839a13268ddea42de22ae4106
Next block
000000ae939c41ed1dcbe1464daeb9f62279db9eb3d448510904f9afc297a96a

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 5229 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
712caf1cf040…81b0d5c9e9aa coinbase1250.0000117
f85ea7471c46…f404ae9a83c8 spends P2MR110.00998830.0000117