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

Block 33406

Hash
000000bb35a24d98ad62f8ccd1d39eed8d56ee44391387025d784cc9f23a7ca7
Confirmations
8210
Time
2026-10-26 10:45:17 UTC
Median time
2026-10-26 10:36:59 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
3b3619cce6a33d3f529d52cd7b49fa7fa0723a011f3b011599973ff354f59137
Previous block
0000018ac450feea78d109f7c7eabd18b6ddce7ab294e236c19214285784cfb3
Next block
000000787ef5dc5ab0bd42605ce70758b576aee3ba90cba6f480de56a08525f8

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 33406 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
ae954d956719f0f73c4fdb996e3ef160… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3b3619cce6a3…3ff354f59137 coinbase1250