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

Block 27041

Hash
000000b00726f30baab14b9566500b51d10adcc7fca823895c822f8b8c33c7a8
Confirmations
13219
Time
2026-10-19 07:05:05 UTC
Median time
2026-10-19 06:56:44 UTC
Transactions
9
Size
4,964
Weight
16,460
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
2415539aa2ac0a63a8a22ba3cffa9700699513a034e345fa422a6ff02a45987b
Previous block
000000f655ce965313ce107fef843d56a15da48f924c8ab69e11a213028ae5f2
Next block
0000013a4e92f9d8ad7fac3398f79518bec3152733f43470ee842707d9f54113

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 27041 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
a0bbd51204d48e3ad446bd4e49965fb3… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a2e663a0149e…85401dde966f coinbase1250.00002752
e11bdfb9a765…0d9a712b760e spends P2MR pays to P2MR120.999996560.00000344
f9d0c72ce105…68602f9d1826 spends P2MR pays to P2MR120.999996560.00000344
8f489218f02d…09bb5bc73042 spends P2MR pays to P2MR120.999996560.00000344
150e7c944d24…1f8994ea7851 spends P2MR pays to P2MR120.999996560.00000344
feff691e4f96…83d8e9c5418d spends P2MR pays to P2MR120.999996560.00000344
e8394b7aa176…a07a9b6854a1 spends P2MR pays to P2MR120.999996560.00000344
422088914b82…2297a0e9d7aa spends P2MR pays to P2MR120.999996560.00000344
318d155e8e54…79daeb69c2b9 spends P2MR pays to P2MR120.999996560.00000344