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

Block 26011

Hash
00000037a3cb5dc2cd6135819024599b775790a3250a14ab8c648981d81d26b6
Confirmations
16316
Time
2026-10-18 02:09:49 UTC
Median time
2026-10-18 02:01:24 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
a6603fc38e07462c8448d45e47711c1272800f6e5790c48724fa071c74087fd6
Previous block
000000e094aa0acb20c183d814a89abecc92ceed0f66f9f5e669355096dc2297
Next block
0000011f8bb6a670dc5201f441657c1c28bde8b45d23d14a82541405532a01fd

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 26011 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
9d88a3277979be265ef07abea47132b8… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a6603fc38e07…071c74087fd6 coinbase1250