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

Block 26582

Hash
00000169585be1fb4851f5fa368caa1aac07900546d988a8d04d552643c27b7c
Confirmations
13978
Time
2026-10-18 18:37:38 UTC
Median time
2026-10-18 18:29:41 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
313f6853af563fffe3b5ba0a7a79c64bd6e7a7c00b88e614dd0361f46f765459
Previous block
000000eca49886f0d4f66b87fb67dc7a2b3ee7d4fbb262a402936f5fe12e1cf3
Next block
0000001bde79af14bb5e8e112c8c6dd3e32ff9e9552a0a36c4d40b58018170be

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 26582 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
096b3259e2fd7376ed9e52283d07e4e1… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
313f6853af56…61f46f765459 coinbase1250