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

Block 34350

Hash
0000002bff00588dedfd2f9125d0c9a025bab5f437008b1b1a49887b374d75e5
Confirmations
6864
Time
2026-10-27 12:09:55 UTC
Median time
2026-10-27 12:01:37 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
6b8bab7dd5481a9b0bafbfec36a1342b75c018a561bd07cdf401284a93711b67
Previous block
0000002e2271f7d65d4bb13c5491013be354a38e777e73b67962e25beebfe430
Next block
000000687bd71ba2253c15cb2b0ecdc812dbb4f22e03e8ebb4638fe255178cff

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 34350 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
0c9faaca11653d31176de8d55abe151c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6b8bab7dd548…284a93711b67 coinbase1250