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

Block 34028

Hash
000001720e39bde5f31163bce61e0e97307446089af17db8cd5f77a3f328be9f
Confirmations
6432
Time
2026-10-27 03:31:14 UTC
Median time
2026-10-27 03:22:30 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
459510529da94bdb614595ed08eb2ca27bea29eb408c60190be61d30f63f426f
Previous block
00000104f436907afd0df21091967eb07a8da77f48cf413c4e94354dffce91aa
Next block
00000138b3fefbec0ef1d2eb3e145eb23ddc9a2b336f659aaf41a68e9f6c3f97

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 34028 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
849e367f5d0740966002451e535805a8… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
459510529da9…1d30f63f426f coinbase1250