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

Block 4653

Hash
000000bbcf0eaab998ecf6b4509bd53f5164ae83f642f9cd8b8451fc3d7cf7c3
Confirmations
36458
Time
2026-09-20 06:23:22 UTC
Median time
2026-09-20 06:14:52 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
495a025fceab17fa0a66e789ba832efe2c2bb45f958f98d6453d3bd2b1a8ce85
Previous block
00000095d6e53c715900ff247b36fdb9b00e205b70aa5b8a2d247a1c7f5876cd
Next block
000000c5da43e0f18b9cb14c13fde38b960c73a12b67658d2eb0f4a4514741e0

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 4653 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
495a025fceab…3bd2b1a8ce85 coinbase1250