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

Block 30476

Hash
0000013f32cde427df1983b19198e834b0965680e9dba1469873d7eef336f6cf
Confirmations
9789
Time
2026-10-23 04:08:28 UTC
Median time
2026-10-23 04:00:15 UTC
Transactions
2
Size
3,084
Weight
11,826
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
8f105ea4206c6849f7844483918d5b7b438728791c9baba92a5c31c9dbcd3120
Previous block
0000014c68c267449ceb008b0dc00f21e62035f79a9d1e0b27ea5cae9f5d5185
Next block
00000152a9127a9d08fe7e03a5ffb54ba7b3d594982cdb6cb67516ab3f2303da

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 30476 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
3f44fe49bb27cbd29a985168c3c95d2c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
074c56d0d694…7295be97f075 coinbase1250.00000426
cd056b047b40…b119b62a36ed pays to P2MR220.017935190.00000426