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

Block 35657

Hash
000001d800588122e06208d5d05c0e9d841e643b0cc021d49127213c212a2e5b
Confirmations
5379
Time
2026-10-28 23:02:03 UTC
Median time
2026-10-28 22:54:04 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
181609109d6eb488265e79e955a2760349ba6fda469d889380813f3e3cd51b5b
Previous block
0000006dd1fdf8c4958ee4c78f93477ba94155ff44291845d820c9e2cb94ffa3
Next block
000001aca60b29c205d47dc8e3665a14090383c83b11212d3b78941f5a464491

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 35657 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
174970c160f54b39d08b9ec98078d1b0… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b1e53127b548…e7e108a768eb coinbase1250.00000344
ccd2d2e09acc…f23ea054bb21 spends P2MR pays to P2MR120.996986240.00000344