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

Block 34670

Hash
000001d76747fc1edaba17bca4326e3b1013e9f3308fee0d64030cf2723fad6a
Confirmations
7706
Time
2026-10-27 20:45:15 UTC
Median time
2026-10-27 20:37:07 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
e151a05e50a4f9844d7bd78b434af4ef13fb3ada8dad7cfd4f760f2bffd8499a
Previous block
000001afccdf199c3b3767d72a48c68653306ca9606991c139a65e0da8f98d87
Next block
0000006b34d7c69482e74488714da7c1130d6496120e55b5db8871941320ae3e

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 34670 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
85435d174a7c36bc05280f3f653be71f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e151a05e50a4…0f2bffd8499a coinbase1250