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

Block 34600

Hash
000002277113b7523cc73dcd49e97a8a4d8a69dbc3edfeb6f6ae9a254e65c101
Confirmations
7615
Time
2026-10-27 18:52:40 UTC
Median time
2026-10-27 18:44:30 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
bb9b681122d25203569657732672e1320f0e3984383db1980ac5fcc9853ca959
Previous block
000000624c1782f11ef8564eb81f56f70fe15f59adb7e557425e5924c3524ddb
Next block
0000010d50811f281ce4dff1100884ccd3e204d5be451fe2b842def511aba825

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 34600 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
59c99a1b6a7eebe3aa2c54abd121b6a8… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
bb9b681122d2…fcc9853ca959 coinbase1250