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

Block 17408

Hash
00000073a7e3045b598050aa68699a536bd7a41dd7e28f9adc9b5e320c90ad4d
Confirmations
23853
Time
2026-10-08 03:57:49 UTC
Median time
2026-10-08 03:49:12 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
9e3550fc7362cf37f13dab8f6949ffa9420c26237d7a122de077b24df5b81a51
Previous block
000000081082d52cc7101980d580601f127435e240dbd7bf18c19535edf00dae
Next block
000000bc00ef8027e07f43748f5b2467bc7eef2a6d80cb4cc8cc88ced88a4350

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 17408 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
9e3550fc7362…b24df5b81a51 coinbase1250