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

Block 35620

Hash
000001541737ad1f02e4e3221bf20657024158283a9677d6046475835b167d2a
Confirmations
5448
Time
2026-10-28 22:03:13 UTC
Median time
2026-10-28 21:55:17 UTC
Transactions
3
Size
3,321
Weight
12,354
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
64aec2d5dcfe0a87cd0e4e629992ed5e35c9ab776a456254e41c2748c4fb7f36
Previous block
0000000c48befcf23087609a9ff214d14f4d901b0ee7216c4b4fd2589f7cd39b
Next block
000001975ba8268754bdf9b46d3e430d3de53e4055e69ff44602824fdcf0fe01

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 35620 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
df4c4afe8eb075b3ab43ab806a9e8f68… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
adde9c462972…a47cd6ccc10f coinbase1250.00000688
a4c742bde8e7…36f4ddf68f98 spends P2MR pays to P2MR120.996986240.00000344
4b4c0a66b3c9…27b271c5f2b7 spends P2MR pays to P2MR120.99598280.00000344