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

Block 1657

Hash
000003656d01f62ad4615e28703e5219306daba7176db03dace9d96c0958b16e
Confirmations
38749
Time
2026-09-16 20:48:01 UTC
Median time
2026-09-16 20:39:37 UTC
Transactions
2
Size
654
Weight
2,106
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
dcc700b75e36a3fb5387be83454cf07665909074437f890272618ac4992b4ac8
Previous block
0000020e9b434a68498e1e03b704e294b19279822726be6d7f7b754d74f30605
Next block
0000031d941424d0068adf7cd98999da5dd711b3e404dfc92ff6e9b4e59a5600

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 1657 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
89395a01cdae…7adf4c06cc6e coinbase1250.0000212
63776840e88d…be6482424369 pays to P2MR220.01981780.0000212