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

Block 34666

Hash
000001c0813f10da464c7bf4ee2691d476b7fb998757148fd4744150e2b97f5d
Confirmations
7728
Time
2026-10-27 20:38:39 UTC
Median time
2026-10-27 20:30:41 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
5c5d51277bd4bd33c33a6c1e9dfa682cacbb17525af8c91c5c8375e590527199
Previous block
00000072f78eb3f8a611c75facb48ed2ae045b2fd56cafad177f37734069e41b
Next block
000000ee7d9adce18d6f1c83f12a978ae6d63fdaf3609b78e07ebdb0a6d83b8c

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 34666 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
b24de4ffd3d44cedb8ddf50255f80b2f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
5c5d51277bd4…75e590527199 coinbase1250