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

Block 171

Hash
000000eca2bc939ddb514509b3ba7a89a08a4004d6c18850a0c7f116e351a635
Confirmations
41945
Time
2026-09-15 07:02:35 UTC
Median time
2026-09-15 06:55:04 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
cdd9b9281922c69e91ee8658082b369081a29dd349279154659c24c392ed4ee7
Previous block
000001fd6976a29f2dc0bffc0508fe78c4f048160cb0f0fdc9c02542cabf871c
Next block
0000022c8de25051f2bc510b73c5f8513fa8dde5a7da24013fc07e02da3a5224

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 171 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
cdd9b9281922…24c392ed4ee7 coinbase1250