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

Block 34523

Hash
000001705dce7e2c8e1bfca9dde621e5c5fd708423c935007ec253af2ba61012
Confirmations
7139
Time
2026-10-27 16:48:52 UTC
Median time
2026-10-27 16:40:58 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
4e562863928b410a9c3f46e5ec2a2c4e9435a1abe479d4af590d3cb0f1ea2abf
Previous block
0000015f8377e55345d5c4455442956b3b86d1e1e1f46f2229f2d443466ee52e
Next block
00000201ae72e48f8f3d059838d686d38ac163f723cf53bc85c8aeec55cfaefa

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 34523 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
dcc59e91b5da2e73ba1643db5f096ec8… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4e562863928b…3cb0f1ea2abf coinbase1250