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

Block 29541

Hash
0000001007fd2edeadd3576bc1e9a4747691d35eab4b078f85d4004881905973
Confirmations
10776
Time
2026-10-22 02:50:47 UTC
Median time
2026-10-22 02:42:28 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
8438c41ebc88ddff28aacdf3961ee6a53b8611b6d4775145d0c72887c45b9673
Previous block
00000072f6003fc89a8a2f9f97e4725f8dc4225ddb743dcb01defb7cd1c0cad3
Next block
000000f1c8ab4ab6db2a738dee657c1a02960ff62271481401dce80dd121a3d5

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 29541 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
0a6d67aa9f858e38ef35b026bd5beb13… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
8438c41ebc88…2887c45b9673 coinbase1250