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

Block 33924

Hash
0000013f7857b689a33444f39211c411505c4d97bd05f1283f3624f2272c1afd
Confirmations
6385
Time
2026-10-27 00:42:32 UTC
Median time
2026-10-27 00:34:33 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
a88ec466961e462129b5cfc68e50b5cfc784b453f3f98f1162e04b7ab0e8e02a
Previous block
00000059ed42b8acacd23bcaa9c0770754ce2da191b11c94be86d53884e56448
Next block
000001f550ea36ee0882d29ae8604d0d2e8e0b2b26ff2f9290ae3df060630ce9

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 33924 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
d7ac5568ac76c34d50b009bd0f2512a8… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a88ec466961e…4b7ab0e8e02a coinbase1250