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

Block 26198

Hash
00000114beea151c5d99fc05f056cf9aaa06910bb2fd8f45b1402f999d56cdeb
Confirmations
15303
Time
2026-10-18 07:13:40 UTC
Median time
2026-10-18 07:05:55 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
ede41c1a8f45b4205492f19d5222f72de348a0f46fede8debb79649ad620054d
Previous block
000000908c89e8fce5fb5f6e7c122f6acea77df4947e4b33ac7bca5ea53d4224
Next block
000000ffe68dfc56875e972b75875381b1f500f11318020aec9c03965c4e5466

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 26198 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
0b38be1b933fe4fa7ad2290938d2f05a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ede41c1a8f45…649ad620054d coinbase1250