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

Block 33199

Hash
000001395f0995360b1c7b619c8592511a84670347132a476086c83049a1a587
Confirmations
7975
Time
2026-10-26 05:13:23 UTC
Median time
2026-10-26 05:05:13 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
03fe4df5f1c930a552f92049a0bff77542bbea2ea7e61771bf88bb49e7c0bae4
Previous block
0000013cf7e94575107c6ecc470719a6a906c8e378be07ee8bf7707e60878e13
Next block
0000005f1b5aea6ad1f5b876ebd9286c60cbc0d081a720ba55c658d76ddc4d6a

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 33199 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
d13ded1c028f7ac55b9c821b6458eef3… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
03fe4df5f1c9…bb49e7c0bae4 coinbase1250