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

Block 3670

Hash
00000012e4b8f136f45ad9a7c3d645f3fc5cdb5dc7d79f24c116fcaefe5d77aa
Confirmations
38602
Time
2026-09-19 01:50:53 UTC
Median time
2026-09-19 01:42:54 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
d1595a77856a4aed7b4d4251d7b06e2b44a9a8f667cf86d8f199f849824c77cc
Previous block
00000086dbe43d57d113a80f1ee337531d5ff287bc07d001249ff03482d51dce
Next block
0000024d57c455e4eb26b148a4ba36395d15c7e5aae1a5625c440e0b84872726

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 3670 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
d1595a77856a…f849824c77cc coinbase1250