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

Block 33261

Hash
000000982c4764e70d0176ae504e2450f0d0524595f1b88cbccd34872b10fa6d
Confirmations
7043
Time
2026-10-26 06:52:09 UTC
Median time
2026-10-26 06:43:56 UTC
Transactions
5
Size
3,907
Weight
13,885
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
b78e93826d5ae7a674f973a68fa271b05db0781c6ba99c668183af23f64fa285
Previous block
00000215386ec9eaf2c0832d8e6dc3ecd9745152e9259c872f2c0a1bae6cd41d
Next block
000000236eeaab42548a03c2072c763edcc2fe412245f4fcac3414ad121edd6a

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 33261 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
49482d79cfc7eb6a263dc917fcf39593… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
f5aa38f687af…05d5ab04c1ad coinbase1250.00001456
0ede8679274a…9a4f8ef1c213 pays to P2MR121.99984790.0000031
934c3730706a…dfef821c06cc pays to P2MR1227.99992850.0000031
aca06f855c8a…65dfc2d441cf spends P2MR pays to P2MR120.996986240.00000344
21789859843a…4afcc8c58a9a spends P2MR pays to P2MR220.001995080.00000492