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

Block 26028

Hash
00000020fdf896b6ef08a15053c4b2cbe7496ddff9fdf056854aa2af37b89586
Confirmations
16237
Time
2026-10-18 02:36:48 UTC
Median time
2026-10-18 02:28:58 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
df35f205af611ca18a40cc0a5536449ce311aab953d185f74a19213f1ac89b26
Previous block
000000d0a01b45c8a94c93379a594ce1abb82f31f89e04d93c53b647b16f90ad
Next block
00000012e1ce460826ea6bb698caf8b73a7276fa2a7552ececb00c8b079ee189

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 26028 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
db03b1d8934ac92b45d476f7983bf1b7… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
df35f205af61…213f1ac89b26 coinbase1250