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

Block 2253

Hash
0000004e03c60218a3b794dd6b43bd1f47387445e267c8ec7012034c40e8651f
Confirmations
39538
Time
2026-09-17 12:29:33 UTC
Median time
2026-09-17 12:21:30 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
7a15ea6a231b992a462a006674370244fb25dc53432559beb563a405afcc5c00
Previous block
000000e509b3bc8ef50f4df2530591590818e7c8935309f8c18c34053f789f25
Next block
00000157b9481ccf3f9ff08c93781697d0f5e7987372971b6b6721f0899faa55

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 2253 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
7a15ea6a231b…a405afcc5c00 coinbase1250