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

Block 22824

Hash
0000004eec633b26d27ef0508c4057642c8c3fa2fe161c6e64b8916af936033f
Confirmations
18454
Time
2026-10-14 10:51:51 UTC
Median time
2026-10-14 10:43:30 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
572d333ba3beb12d20cc7ff888c3c7fae36760b3a8ec7545edf512c42d632fe0
Previous block
000000a69fc6cea69a814a3e671198f19109d456024c01728e961fdedee10d0c
Next block
00000045ed16df5d0f5389b5c2d93a0bd4c6a2f6956a1358947c9aa9a95767f4

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 22824 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
fd9bf1ff9b25cc9f19476554fd09b681… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
572d333ba3be…12c42d632fe0 coinbase1250