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

Block 31847

Hash
00000096bc7447417adc81794c4871b0980f8374cf0ee15887b5eceffc713ca0
Confirmations
8380
Time
2026-10-24 17:03:18 UTC
Median time
2026-10-24 16:55:18 UTC
Transactions
2
Size
3,046
Weight
11,665
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
aae71c529af55df766ce6392cf9c25582102f8b126d9ad70534857ae03ed0061
Previous block
000000a4e3dad84b5fd4e02ccd7f5bfd06755e4bbe48a8b6c44a0742016bd627
Next block
000000adb2cf723f0183fec80aabcab6b15853a4395d2335c372260c8c1a1d75

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 31847 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
28a04274c25e87e64ed62258d5ac83f1… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
01e4c45529d5…6558e8ff3663 coinbase1250.00000344
20f9d0132086…b6fb94cdf5c4 spends P2MR pays to P2MR120.998993120.00000344