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

Block 34084

Hash
0000013287918cc1358b0d18db1e3480e9ccba88c79419da38546a9be075918e
Confirmations
6773
Time
2026-10-27 05:01:03 UTC
Median time
2026-10-27 04:52:51 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
540ac8a12d39636f04dff62a1f0606d54d4185081984ec63e5beaafaee69f890
Previous block
0000009036495c38617e9b6c311b19009281cc4dfe1c9cacda7c20a8082b2978
Next block
000001b53568af34011deb33cdf9fc59db31bdc4afbad7a692870229d6e015d4

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 34084 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
e6d236798f3d4a2551e13b98c9639fbe… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
540ac8a12d39…aafaee69f890 coinbase1250