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

Block 34849

Hash
000001f08081f3b734aa241e0c09bd41069657d06ffb5e15e5f1c94bbd556569
Confirmations
6723
Time
2026-10-28 01:29:06 UTC
Median time
2026-10-28 01:21:16 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
995ee7b295d30a062e41620e2cabb9098c013d35ea6f3edad750f27ea1763495
Previous block
000000cfae50babca00383631a23eaea68de345fb5a26db1c07201733e187f69
Next block
00000018db7f5d92eea666aa031be7adb6e2f6aabdb3fd0ad6d4021bcb7d7fe2

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 34849 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
3f81d69decbd1832ae38bed2792b8647… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
995ee7b295d3…f27ea1763495 coinbase1250