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

Block 35426

Hash
00000078034392092a73f884ca75b0f129a6fcd5e9a9c8e2f49c74888681a51f
Confirmations
4640
Time
2026-10-28 16:51:15 UTC
Median time
2026-10-28 16:42:51 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
bcd8074d82482f85bd8d34dd8fb95ddb23b41cbfcbca2e8302fa74b6f526736c
Previous block
000000e012d376329b12518190188e534e583144f6cf13be8044552b65b4d378
Next block
000000a4173622167f56f4b07ff24516259f1f5fec134295aaf1f5986704fa29

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 35426 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
1edf6a0555d1392e8897a40eda7754c6… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
bcd8074d8248…74b6f526736c coinbase1250