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

Block 1671

Hash
000000c626a9e0140719970687d46f30b94c452381203b6144edcba167b75191
Confirmations
39892
Time
2026-09-16 21:10:26 UTC
Median time
2026-09-16 21:02:22 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
59d176a64e0ea4752439f2ce22164f1eaa1e7d4c0fe6230ea2f689dd85b3617c
Previous block
0000012e70b160139b7929508fef6ed5afd76167362901846e2b0b3512609bb7
Next block
00000295faba0ef8c65a77541af210027d0f814ad046a9736314032f5c356bbe

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 1671 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
59d176a64e0e…89dd85b3617c coinbase1250