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

Block 34364

Hash
000001bf1dc5d7993c424800b52bcd08d6b9b2ad711dc97b7facdc91b55ccf87
Confirmations
7655
Time
2026-10-27 12:32:32 UTC
Median time
2026-10-27 12:24:26 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
6d5cb8c6c1466046d4035d2250633b48003d6375b3d7d45fd2861ff7c168763d
Previous block
0000017089aa890a551931750a5c058e3af7d349a341de48fb021c5ea29b1ffe
Next block
000001b832e16a9832261d746866f43a6ce30005f6f23c4982e3dde04a3e3e5f

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 34364 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
1e0a280a0a3a285e6e46b49ef4f1c72d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6d5cb8c6c146…1ff7c168763d coinbase1250