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

Block 8691

Hash
00000044a1f25bccda0d994285ac2a3070c5b22a919efefbd0f169bfccd4a47c
Confirmations
32499
Time
2026-09-27 02:49:58 UTC
Median time
2026-09-27 02:39:07 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
66b6d96b085d7595ee5344b4c1ba470033c2193951d303ea76d766d781c32a49
Previous block
0000005d2da93344e0d408c12f91d9308946a4c9f5d6db6a86774fa6d5dc3d96
Next block
00000053abdef231f21accac09fc0996e5327ff3b289fdbde3bb9c59f6d51bf8

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 8691 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
66b6d96b085d…66d781c32a49 coinbase1250