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

Block 34501

Hash
0000000cbf62a25e047735a52055a7a571fea76b77426f9e56c1fb8a594343dc
Confirmations
7652
Time
2026-10-27 16:14:04 UTC
Median time
2026-10-27 16:05:55 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
55050ffff0931b2e0217cca2a2b653a5c857a1295c132ae944e42cf612dcb301
Previous block
00000011e212057e850a893a2c889df63661ea252abaabb777e93e36665d26c4
Next block
00000097ce93a1612778e16eb10012c5bc7f0700179dec52a30afe36d8d2afb1

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 34501 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
c47677ab18f3338f68380f0ccd55ba6a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
55050ffff093…2cf612dcb301 coinbase1250