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

Block 24865

Hash
00000039a16fc0706b7d18ea1310b9070dcb83b8ee785eccf3948b92d4b9baf7
Confirmations
15948
Time
2026-10-16 18:55:50 UTC
Median time
2026-10-16 18:48:01 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
f847c2d174fcaef7c94a222e5409dfc96e0c7ec24d12ffd221eb61ee37f654ec
Previous block
0000008a097042b9ec01d5277fc3be57075953ec7f3304dfc57adce73771932d
Next block
000001634f6e1d1fecf8feff622598443baceaf87363757371591a514b73fa3a

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 24865 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
346b2de8840b975b8d88bfa104ee89ea… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
f847c2d174fc…61ee37f654ec coinbase1250