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

Block 40062

Hash
000002051f80a5ba6f5d862e410fd27dac8ca4cf7c7ad3b45d299dbc9863670d
Confirmations
5794
Time
2026-11-02 20:03:55 UTC
Median time
2026-11-02 19:55:45 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
934b421211366bd5b6334d60e8fe57a4d8c5a5e4dfeb0aa11e12eede72a6aa88
Previous block
0000025b9e8d61ade54d7170e6c3447e64ee3a9f1d651613c1e23a912633f84c
Next block
000000c93a197600be237e3a6d6904fa3ade0b901421a2c5ca83c634b1e06df9

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 40062 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
85af48d528f94439c319dc75fdaad1f9… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
934b42121136…eede72a6aa88 coinbase1250