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

Block 34098

Hash
00000005623a95208b4826ea7a624c511966f87223d87a5b248a1e67049c945c
Confirmations
6484
Time
2026-10-27 05:22:51 UTC
Median time
2026-10-27 05:15:07 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
8815a58a9c40aa4bde633232f59891867c7b2b054cdc59a654c4c82074056e0d
Previous block
000001e6a03cdeb08548b28b6635ddca998344dedb6e9c6ebc846b4e1400dbe7
Next block
0000009fe761e90d761095062819e45d8b9cf15c442f615966062a7d5f9d3121

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 34098 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
529a4b5f2a6653a27728c13ac890733a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
9baa7fd51bce…571529abba9e coinbase1250.00000344
03efbb183876…9ceb3436eadf spends P2MR pays to P2MR120.996986240.00000344