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

Block 6610

Hash
00000002cb9ca7f239e5c0e44250658cbdabf33137e3d93a6a8cfafa8afee3ec
Confirmations
34858
Time
2026-09-23 06:56:54 UTC
Median time
2026-09-23 06:41:13 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
b1f71ae6b8b3e4da49efaf53537587eff4bc1f6a1d31782c7f5be1bb44c0d703
Previous block
0000002161749bdc3d904cfc8d03ad5120386ea000587487f23f483f61513dc7
Next block
00000013af4651ad5db38ee3ee3fd331f3476a352495f5da9e906cbf2ab83b0c

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 6610 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
b1f71ae6b8b3…e1bb44c0d703 coinbase1250