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

Block 33225

Hash
000001843c7f6d165056410de2f19b1fc5df2dc13c6cd35f8a08c6a2861093dd
Confirmations
8189
Time
2026-10-26 05:54:58 UTC
Median time
2026-10-26 05:47:12 UTC
Transactions
3
Size
3,183
Weight
12,216
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
c469d5ec9fac21c9c13b2cfd1e3b6a71355e11e8e180e2d9394b37cc3ee4bb12
Previous block
0000003fcd94a85697c635a23f6699fc3f7e5e9862f8adbdbfa2b4a9f01ef389
Next block
000001ba89732b163117a15ef9fa21ab1bfc5c8d218ffaeea971e0351410d6dd

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 33225 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
80a968fa019ea77c39c60a9e79eff3d2… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
24b56bbfcbe5…5273f0b28a91 coinbase1250.0000062
43f86c4e14e4…bc1715aa8cb5 pays to P2MR1217.99989750.0000031
2aaadb69bea0…81099732a1ef pays to P2MR1235.99995330.0000031