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

Block 27008

Hash
000000aca1a9c7dac1955cb4ae6544cb81163862b437ff06d93fd7fe873a669c
Confirmations
13027
Time
2026-10-19 06:11:44 UTC
Median time
2026-10-19 06:03:51 UTC
Transactions
4
Size
3,594
Weight
13,035
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
7d6d00f35b4503fdade2c70eb41f67b1857c1f208bef7341d2f2d2077fe8a27b
Previous block
00000053ebd4e4ff868a6b375dcee3fbfcd63f28080cd3b83e938b60b720e845
Next block
000001a50cda239bf8c52938a1a581907207669762ee3ae628b96403b7532c3e

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 27008 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
eff263687a732ec9e54f0e97f205ac87… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
bc339cfaef0c…dff2690508f7 coinbase1250.00001032
e7c5388c2b77…89a6be787518 spends P2MR pays to P2MR120.999996560.00000344
458e394b2fdc…7a7bb7931f88 spends P2MR pays to P2MR120.999996560.00000344
bc6c26c536ae…dbcd5dec1ead spends P2MR pays to P2MR120.999996560.00000344