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

Block 20484

Hash
0000012118cd53de655809f4a84e080604026ace47a3d470515011b96fe4461b
Confirmations
21838
Time
2026-10-11 18:07:41 UTC
Median time
2026-10-11 17:58:50 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0031405554
Bits
1e013e69
Merkle root
3317ebee3cd674c8cc9d6cf5ed0616f7aab4eb5efa68ddaad2098bc0698c3390
Previous block
0000012e86d71f52aaa7fa2344665ff2a6cb9a88d00a20d0fc60fb8f75137776
Next block
0000007e39cf5cef85bd47516870867c252f847010dca9b96470e7655d6d2906

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 20484 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
0be814d2196e2b972e8156a0c09514b8… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3317ebee3cd6…8bc0698c3390 coinbase1250