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

Block 34033

Hash
000001d163080bd67f8c6a2887212da53b13b4408e93e78cb3fec67adb935e30
Confirmations
6419
Time
2026-10-27 03:39:22 UTC
Median time
2026-10-27 03:31:14 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
2a20f2b783712f69866d6962972686c9bd76308bb10362ca94d3a0786a4f8192
Previous block
000001b477acf144819a8ce1e4db6cdfc369127101aa0dc6365b89eaaf141c2e
Next block
0000011e15dbf838b127df448a34559787ce9f1466008e2fef9ecb9375ed1e87

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 34033 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
258811ded03b1ebe36f088accd3d32c1… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
2a20f2b78371…a0786a4f8192 coinbase1250