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

Block 35644

Hash
00000093452f3a9f4f470deb1166469a74baa723bf904e978b18641e228c395b
Confirmations
5224
Time
2026-10-28 22:41:24 UTC
Median time
2026-10-28 22:33:17 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
66e70e6546f571a634e3b07a34355a1fc5a5d00bdc06948b2383877e1b534787
Previous block
0000006cb80bd795bdfb5541e2ed26d788dd7c6ee940e49a04305b2cb6df693d
Next block
000000b257180f5185ce50d79ca6053720e0cad62de57fac08ff56c62e388e98

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 35644 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
833c2eb3608938436e0b2b79594df5f3… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
66e70e6546f5…877e1b534787 coinbase1250