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

Block 26468

Hash
000000107cebcc8cea560e7c575031099f0ad2114368806b9d0d780b7f97b13a
Confirmations
13711
Time
2026-10-18 15:32:59 UTC
Median time
2026-10-18 15:24:24 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
530c902908abc318c844daab036e8d5c6c6eaaef145321a3fe4e48b206380584
Previous block
0000016e5f7076ea2dec9113327ae01a1e24776ec9b00a37603081a8f9e98a35
Next block
0000014868d04e2b1a25b82958bbb0f5037d900b5c1a85aba75a5ea626f54607

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 26468 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
0b3b14eab5158a7748796d3f6410bb3f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
530c902908ab…48b206380584 coinbase1250