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

Block 5474

Hash
00000084cd9e17d8069e0a9fef17ef637b20adfac54352177cbe4ac423d298d5
Confirmations
36601
Time
2026-09-21 11:01:36 UTC
Median time
2026-09-21 10:52:23 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
eb53c32592f6211264d1dc1ffd65618a1e183fd2acfb8f8e80a732e879ad206e
Previous block
0000001496957d9c1b086ef0e899edb1a5141e815e2c516b5606a9593f550540
Next block
0000002afa414a4fc6ad2a342646d00a87a9a284c5cab2259b84009e02d0a3b1

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 5474 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
eb53c32592f6…32e879ad206e coinbase1250