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

Block 1138

Hash
000000fbe56263b206139a50598bb5f7e53aae6980d4c9b3facde0bee4ec6763
Confirmations
41010
Time
2026-09-16 07:16:54 UTC
Median time
2026-09-16 07:09:23 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
b7a7ac3bbe381cf4975a6a8287665962d54d3ec5d066356e29f4ae1ed9804790
Previous block
000003147309774c59cdb098db8e0f5f140a9a3b7c8ab118943c84f1c9b076da
Next block
000001443eb430a99af74a15732dc9710b48cd3fe6132e0209a23a39c4ad3b81

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 1138 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
b7a7ac3bbe38…ae1ed9804790 coinbase1250