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

Block 33089

Hash
000000f83f443684130984805306d3e6ea5693e6f75463d6aa94b3b47a44dafc
Confirmations
8176
Time
2026-10-26 02:16:20 UTC
Median time
2026-10-26 02:08:07 UTC
Transactions
3
Size
3,183
Weight
12,216
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
4fac8833e98721032942aa989846aeea7c2d91d626ce0267af56aad2d24a7cab
Previous block
000001cf2cd0e5e73872a54c48cf01d833a93fe6f1b715bac8d66fbcadf571ba
Next block
00000128efc5430065f3994943b764d983b04b7e4ba0e5578a0897844eb19e01

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 33089 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
a3c33b8abfca1d64ad398af5892f966a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
51b89bddcf6b…eff2ba01cb0f coinbase1250.0000062
6af2607e8ee8…6868fa4c51bb pays to P2MR1225.99992230.0000031
0913f1ec4858…7c8436e310c3 pays to P2MR1246.99998740.0000031