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

Block 2906

Hash
000000cc5729be385c9eb08b168f19c73519c8c2a92e94681f8725e8e8ca1854
Confirmations
38647
Time
2026-09-18 05:40:58 UTC
Median time
2026-09-18 05:33:17 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
608f53a47f2ad1503e920bf804e0d1dc02ad80278eef9bee2bb0ca16b317e70e
Previous block
000000bdea42bcbdea1fc0d713ea3fe7d92d5c31def79b26c18a2962ad990117
Next block
0000032ba4beb6f6d4b11cf8c7516ccc6bf1d38388d81e6abe71734b778dade6

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 2906 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
608f53a47f2a…ca16b317e70e coinbase1250