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

Block 24861

Hash
000000e0a4c2a42114ff0145145888db1b63e4def7896126574418f3d6707717
Confirmations
15527
Time
2026-10-16 18:49:32 UTC
Median time
2026-10-16 18:41:17 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
8e0f4e5db24a8705c2ba5df363b605c999d237fb2734620881b97f61d7e727b0
Previous block
000000864422318e46df5d567034f6772c1b1f3c4fe74d77ec23eafd9033a34d
Next block
0000001d27018eec76fa2ce1814ccf0789706fc630fa1cf0b8f0f8bef3425c91

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 24861 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
6bd306903c01d132a5fc5df11c40a3bd… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
8e0f4e5db24a…7f61d7e727b0 coinbase1250