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

Block 37314

Hash
000001432083dac745ddc5ec29acb8d4df7bd4c2633be480b5ce179bbb43f3cb
Confirmations
5093
Time
2026-10-30 19:16:07 UTC
Median time
2026-10-30 19:08:10 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
eff0511f3335edac56eefadf73a6bdc55bde2124e1ad3c42aef2b4778e833a1b
Previous block
0000020c754154ed15996a8160271b3487e5aba5ececfd1eada9c8b6756ea4d9
Next block
00000062774852d6cbf2642bfbacb0148050d571da46d49c2b0bf24bda555762

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 37314 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
a5b47b867cb2b50303542ff4ab167351… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
eff0511f3335…b4778e833a1b coinbase1250