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

Block 40935

Hash
000001b668e584ef5684ce406195d8d061fbbdc3589176325b1d61600f76eed7
Confirmations
10886
Time
2026-11-03 19:07:39 UTC
Median time
2026-11-03 18:59:37 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.0014274344
Bits
1e02bc8c
Merkle root
139ce5b5bdad866fd95b37f63f2cd1b907ed0a996fe24fcae3fed6220e41f7db
Previous block
000002ab13701bde7731b759a737cdd68c86d85133c1e7bfe368f3455e6e33da
Next block
0000023f3819ae33b025336b1764d6a687b142eb8e797aad2be8a2d29908505b

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 40935 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
0a85b88949a21b7b87661a968c656167… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d0224afabea3…84eacd43990d coinbase1250.00000344
f2c3c8df875e…3134577728b7 spends P2MR pays to P2MR120.993975920.00000344