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

Block 34624

Hash
0000011227b88f93dffd02446627f54eea55d52b4ab979bd74a2826398d869bf
Confirmations
7771
Time
2026-10-27 19:31:24 UTC
Median time
2026-10-27 19:23:19 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
935e05907ac7e5bd30de48031772da693b13749b78b5c84868d9e229988afbdc
Previous block
00000243427c9b02e3e9aec0c0f7e4af8c1f687fc69a289798e19be42717839d
Next block
0000005aefd06fe46bf42d455ad9fd0d2f5cfb3b592b7216f28dfc5e9620d58d

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 34624 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
54d79287b2dfd3e35c57fb59bc7890d4… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
935e05907ac7…e229988afbdc coinbase1250