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

Block 34259

Hash
000001ff32c9b177baaee9d84c9659d9999a5d5662f800e5ca0cfc9b9b8c04b1
Confirmations
6319
Time
2026-10-27 09:42:13 UTC
Median time
2026-10-27 09:34:22 UTC
Transactions
2
Size
3,223
Weight
11,968
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
03304031ccb9ca0a0c62ab7652b06075ef20e5977118ad8e93ec3cea9a71c092
Previous block
000001ed8116bc98fcd6007b030e6cf9bd5964d926f7abdffb32c1c7180f2a1a
Next block
000001eee6a29b9883f16bb815fea43dd2d6216bed7cd21a28911a705947d0fc

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 34259 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
44cb1a077e1a976207671e9f73c9adfc… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
da8a0845318f…aa85344de684 coinbase1250.00000492
a589e3ff4999…51125909137e spends P2MR pays to P2MR220.001990160.00000492