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

Block 26501

Hash
000000e4d596610df5cb918b827d27a736bdfe1d9356644f93fb7c69051cad8c
Confirmations
14014
Time
2026-10-18 16:26:54 UTC
Median time
2026-10-18 16:18:48 UTC
Transactions
8
Size
4,494
Weight
15,579
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
209e23152a75cc0aab809e350d7d2878124eff7b724594346760b4c5df1ff263
Previous block
00000002e66c1c320167d4da02b1f75704a2ebe2f4ea6369662eba620109a1cc
Next block
00000149a51e067418c12a2ce667eda03149da2ea3952de133b8065a5e806ee3

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 26501 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
5a83837b3b9f04accb508373737ac77d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
807a79bcd0e4…1725a3d59903 coinbase1250.0000231
b4eab48b35df…1b81ff12c237 pays to P2MR1249.99999670.0000033
8276f22e3674…1d694d781747 pays to P2MR1249.99999670.0000033
5d7069baf105…725aca10e485 pays to P2MR1249.99999670.0000033
f82312ec6075…977954109b86 pays to P2MR1249.99999670.0000033
776c2a7009b2…524ea40d18b4 pays to P2MR1249.99999670.0000033
13a12d16bea1…38f219f5e4c4 pays to P2MR1249.99999670.0000033
77e5550b6b34…17f268f69af2 pays to P2MR1249.99999670.0000033