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

Block 26852

Hash
000001337627e43bf05a9a15d4feb3ad19b63b506f996fdf6fc1e6ebd2fd0db0
Confirmations
13328
Time
2026-10-19 01:57:37 UTC
Median time
2026-10-19 01:49:47 UTC
Transactions
8
Size
4,690
Weight
15,775
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
0bd2baef8e91f70be53876185cfae053a4446a21a72f81089e3fc207b5ba35ad
Previous block
000000c7b7e5b20a8f58d234c9ddddcbe4237c6411856dc68f73abd58b39eabf
Next block
0000006fabf089bc4cba700329743ea94bc04f38c333d5a6f819bf6cfb8120e6

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 26852 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
f810d8c9b43bcd6bc64053fc0bf10441… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3d4b63fcd42d…3212a970f851 coinbase1250.00002408
9796a6b4ad55…fa27f9faa615 spends P2MR pays to P2MR120.999996560.00000344
47fff3b533ce…00f1394bf184 spends P2MR pays to P2MR120.998993120.00000344
12c52d569b59…2e901de301b9 spends P2MR pays to P2MR120.999996560.00000344
f6c166dd943b…ff42f72977cb spends P2MR pays to P2MR120.999996560.00000344
6dd6f278fadc…254fb9f8ddf1 spends P2MR pays to P2MR120.999996560.00000344
d8e4d947b8a5…533f301af4f5 spends P2MR pays to P2MR120.999996560.00000344
0aeb05ef1ae4…3a8bdd8539fc spends P2MR pays to P2MR120.999996560.00000344