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

Block 7148

Hash
0000002d4251de2b8836b8702325a38cd782da2640e5276370eea0c67bd48316
Confirmations
35051
Time
2026-09-24 08:04:55 UTC
Median time
2026-09-24 07:46:53 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
b1c1ff6f799d9250debef2928b1a0749d976541c1e1b3614efea170fbac2e16a
Previous block
0000001f8b261e705c03cecadfc311132fdbfef7f23a0231c94c2612c9dd1fba
Next block
000000267dffeaa3c6fc6e84344b96a715e061a564881f8679d689553da1cf7c

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 7148 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
b1c1ff6f799d…170fbac2e16a coinbase1250