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

Block 2947

Hash
000001fc5d4ac1285b8c9819587b4a9a0c9fa9b3192eb3388bfe18848b200fd3
Confirmations
38820
Time
2026-09-18 06:45:29 UTC
Median time
2026-09-18 06:37:35 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
0245f63034992201850a52c84a04f84af9f66004d6afc8d7ed9b2d6eac170615
Previous block
00000196bab4dfc5390e3f8a516ed446a689e53b705be1f505b862b6be1074be
Next block
0000030a16aede2904bfc9a50da30115ca324d7b0daa40823357b85bc5b4f9d8

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 2947 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
0245f6303499…2d6eac170615 coinbase1250