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

Block 2993

Hash
000003528c2e39dbae07eaa39ba404fd1abc550075f64eec1cf6cb4541c0b3ec
Confirmations
38758
Time
2026-09-18 07:58:28 UTC
Median time
2026-09-18 07:50:32 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
3265fb1a75b0e18582ec3585563e3f7f52ff2c1ac68e4a5c37df8786f420cc63
Previous block
00000240b6423bc625677613cfc6a312de4c894d055a784a5e7bf319986bec65
Next block
000000702a31e314e542857161e22a452c79664dcbfaa3d6984e5104c142ca9c

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 2993 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
3265fb1a75b0…8786f420cc63 coinbase1250