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

Block 34564

Hash
000000ae39c1c3e4275b9cbc4667f8005df1a868e76bf72a98c5751db0be1703
Confirmations
7221
Time
2026-10-27 17:54:45 UTC
Median time
2026-10-27 17:46:45 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
abe6eb70f3e848b7333ab5ea37127da9f9f9bb2bbfe0bec24391c4bbb394fbee
Previous block
0000002f23c636ad9017ce99fdf3199c9e079936cb671bcaa91e4d11bbd15d2c
Next block
000001ae15a05bc4972c9c09222779bef58656bd11f2776e96960ce59400f5b5

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 34564 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
2ae37508fa9ecda073af6d2b43bf86f1… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
abe6eb70f3e8…c4bbb394fbee coinbase1250