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

Block 34017

Hash
00000177b97f2e3b4fecf3987f67c27ed8657da4f0dffb4c3be7d8805d48b8e2
Confirmations
6954
Time
2026-10-27 03:12:42 UTC
Median time
2026-10-27 03:04:42 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
f17eef97c770592f160359ea517b9157a954bd11e53745c0a7c2f6f63fc575aa
Previous block
000001941fd5e74a125b83e0edd96928d950f513814475cbbbeb72cf0fb69565
Next block
000000c986a0398a3db1c18cfd535800f147728bfde55859c78343c30dbd7197

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 34017 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.

The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.

Status
In the form M2 requires, followed by the signet solution push (the classical signature)
Signature
99b33730d1c950d7f6b62f067871752e… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
f17eef97c770…f6f63fc575aa coinbase1250