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

Block 38402

Hash
00000015f861003bc019b2f3636afa534e64730a1aec6d28a3d39fdd07bde72a
Confirmations
2475
Time
2026-11-01 00:10:18 UTC
Median time
2026-11-01 00:01:48 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
1a62f7cde451e1e6c9e4557635e7aa0790c752fe46fc6fd4fb67d8bd515cfae2
Previous block
000000441e94313924228c3d423ef6790061348ed9d3b917e5ce2b8365f0e4a1
Next block
0000014a1b0975d9a52881df7647c88c5ac6d6d117165d1923393899af31a773

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 38402 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
b830e36e97703329ec040197863e667a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
1a62f7cde451…d8bd515cfae2 coinbase1250