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

Block 33391

Hash
00000179a4bdd3abcfbd2173546ed77d59f275e1efbc5c52f7a660e2fdbe5ec3
Confirmations
8023
Time
2026-10-26 10:20:33 UTC
Median time
2026-10-26 10:12:28 UTC
Transactions
3
Size
3,183
Weight
12,216
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
081aaf690c0d72894c5268a5e05cb3149ce9fc0ea4fcdd4459329c77b432ae2b
Previous block
0000015decac3577229e4a492aca18fb3a48a3fee708a6e087e14e3b334e133a
Next block
000000933564d917519776e6bb53cb7cceb921ead88647cf534de782a228bf46

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 33391 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
53c0d79d3ad34402bc4af4d86317d907… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
755403e50724…bb46870f982a coinbase1250.0000062
50b98f214788…aa52af228614 pays to P2MR1243.99997810.0000031
08e030da9d0f…05900c0a59e0 pays to P2MR1224.99991920.0000031