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

Block 30053

Hash
000000e26a81359485f0a82eb66ab18ea990e0e2296d31e081926342c9c46b27
Confirmations
10406
Time
2026-10-22 16:43:11 UTC
Median time
2026-10-22 16:35:20 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
335c9744ec3af4eda8dbf70f2f8b55864a3fe046512a066829533845f33e8812
Previous block
000000f0bebd5c65a4d9af82a76506c4f506e5e59155725df41972308a218b13
Next block
000000fd38c203a351f47a862442c6a6af23a907766d9bb22ad317464eb11a83

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 30053 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
d05f96f1281250175072f39782af92cc… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
335c9744ec3a…3845f33e8812 coinbase1250