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

Block 33325

Hash
00000116aec21f19b96968b5444280cac788c48322aa6494894e6ada383f733c
Confirmations
7616
Time
2026-10-26 08:35:03 UTC
Median time
2026-10-26 08:27:14 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
1f7282f501c1af77b6aab2f591641cfa682cc74db7564d0c32211923aa36661a
Previous block
000001dea522a50b71216bbefd9eadc58a069367b4452007a50aabd0bb4ccc86
Next block
000001dc54a30a5a07127490ab49fdfa888065b2a636352b57f165f748650662

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 33325 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
a21e5ece3ac0ddf0f8cf14e01f2c78ed… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
1f7282f501c1…1923aa36661a coinbase1250