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

Block 35257

Hash
000001ad3ef495cb9b9856a25037a129a13730338efb9edc29843f497acd4c47
Confirmations
5696
Time
2026-10-28 12:22:13 UTC
Median time
2026-10-28 12:14:20 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
5bb70e62fafcad0d382ffd339f11fdff9f95372c403d484dce8332e6df7b0fef
Previous block
000001410d22412f916cd8019b58df23ad5426be78d708a65a468e7a8a06266f
Next block
000000e13a301b2f8a339d24f347e81688c425c47372413490d5abd166445d27

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 35257 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
2f8e0fbc48dab7d13dd7a28f82679bd7… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
5bb70e62fafc…32e6df7b0fef coinbase1250