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

Block 38007

Hash
000002211ad07baae883f5b274bc4457d1225589434b7f3dc9de9245f3d8876e
Confirmations
2583
Time
2026-10-31 13:39:26 UTC
Median time
2026-10-31 13:31:27 UTC
Transactions
5
Size
4,221
Weight
14,322
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
c64e9880d0c47225cfa88d2d5d3092b8464a368e38a4a946be1000fe2f8077bc
Previous block
000001e95739d50ab6dbed8c709a4198711cdef37b9e270d246003bfa05e75ef
Next block
00000180254f397a4216f9758f8fff1819b42f138e8b78f1cca1caf0af468101

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 38007 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
85fe42506d20bac954a0d27d6d1105b1… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
977ea08b63b5…cce6e53d90de coinbase1250.00001672
adb7a25c469d…72bde559492c spends P2MR pays to P2MR120.994979360.00000344
a2278eab51da…c315316937e5 spends P2MR pays to P2MR120.99598280.00000344
dbcfbf128f61…3e0df0b11b63 spends P2MR pays to P2MR220.001995080.00000492
22295362402f…78a3ba3bc19c spends P2MR pays to P2MR220.001995080.00000492