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

Block 33383

Hash
000000d770ce6f89727ba6f26db103c90da0ecc534c85b7c9d198eb1d28f78f6
Confirmations
8339
Time
2026-10-26 10:07:42 UTC
Median time
2026-10-26 09:59:43 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
0901d535bbacf7d46a59772d16c13f4138e8c2acdd5d1475d410183855881763
Previous block
00000003526167446f59d908fe1d1dc5342d503bb591ed02a30bb40408a1c389
Next block
0000016e85192aa0a982eff99deb1db100ca1e8ab949df65c5df6f72281d0ff0

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 33383 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
e5f00d927121027678bd3534dff4007b… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0901d535bbac…183855881763 coinbase1250