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

Block 39352

Hash
0000001974f3512c7550264f20503015522a0987ec5c8ab01946cf55360ca3f3
Confirmations
577
Time
2026-11-02 01:17:13 UTC
Median time
2026-11-02 01:09:05 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
477147913fbf95421c09a87def2c70996f6a5b88be31e2abae81afcf337c7173
Previous block
000000d7f75d126c6c1ef08d01468c5e0f979e7b20f4d0c03d89bf581f6e1e76
Next block
00000074fcc0a61ee37fcf5f672474e0618273ae732a015fc884a03459e391c5

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 39352 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
aa2392770665593257e4c5bf03dd20df… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
477147913fbf…afcf337c7173 coinbase1250