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

Block 33220

Hash
00000094307a1f9f5dec622735970b2efe946169fc5567de4ac6667378010b7a
Confirmations
8283
Time
2026-10-26 05:47:12 UTC
Median time
2026-10-26 05:39:23 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
e5c5a4d4ebc5a7aa646f87fee2e9dead2a0cb18d12c8a73f75a8cbb99beb32b4
Previous block
000001feb6a180792cee023f57cc7c177b7fa77c5254cfdfb492c049046ca5b1
Next block
000001890f38bf97876e40146c1012fcacfe5d4e2a78aaff0ccc48168d34a8fa

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 33220 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
22d23bbfaae755f4e8285d26e888e5e3… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e5c5a4d4ebc5…cbb99beb32b4 coinbase1250