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

Block 36930

Hash
00000092b5ef912583e1893c1c7565a7258448d8a1c51dd0b512673480151059
Confirmations
4489
Time
2026-10-30 08:56:45 UTC
Median time
2026-10-30 08:48:41 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
12b79afec256a994f9b44a26e89cb9c5e004ae9886d6c5dfa411f2de136f3cc0
Previous block
000002292557e5a513341811e0e7e53539d7a39e49ed1723e5d4e85fb87209bf
Next block
00000006a8b78b1e291d0ac76da927bd4a9dce4e5daf7882db12d17abf71da86

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 36930 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
453faa817af9345abf7e0fdc7d14bb82… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
12b79afec256…f2de136f3cc0 coinbase1250