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

Block 16203

Hash
000000d57aebf1c356462c97c01f156f59f2c4c1b7922f9b160090c6af3865d8
Confirmations
25981
Time
2026-10-06 17:19:11 UTC
Median time
2026-10-06 17:10:36 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
5617314e399b009feaf836d91784cf64a5c168ec2b3628ad8bc26d7987beeb71
Previous block
0000007cc677f60539214d6005f481e3121133f5aa0d6f5a13624781b7c67743
Next block
000000a94acb38561f2c70107470e627731144ab19b6e590a7ed6d4fa49a2c7b

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 16203 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
5617314e399b…6d7987beeb71 coinbase1250