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

Block 28350

Hash
000001bced75bd3a626ef4e1ca7aebd04da6a949ff30c2567a6e94a9e72269f8
Confirmations
11973
Time
2026-10-20 18:38:50 UTC
Median time
2026-10-20 18:30:45 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
59d5a99f20295c3b266f2a37a483215a7492c2e575c444acdb9e01133ee36495
Previous block
00000173800502c3177ccd694015b0b29e01e7224e3fcb72298a5ffc292b7365
Next block
0000014b7cc8b79812daa078850a181aa345931bf61e1ae878920ce030406f21

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 28350 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
a5bba81dbbf6b67f80203bb261aada57… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
59d5a99f2029…01133ee36495 coinbase1250