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

Block 31802

Hash
00000110addc85a3e7381f201272ae301f3d5917f53be018ac2285dbd66cdda1
Confirmations
8324
Time
2026-10-24 15:51:31 UTC
Median time
2026-10-24 15:43:14 UTC
Transactions
4
Size
3,594
Weight
13,035
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
fcee1bde8c9444c6d00685404d5a5a8f3a394e625bac000d523006a1d80da457
Previous block
000000a8114ff0611426033e92b119204438aafafe00637362143491da268aac
Next block
0000005d6515ab4742f13ba539ce20f854c3015fb12245b681ca909fae46d380

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 31802 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
35e9034a4aa50623fa9695dc845a5c0d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
5d0eaef9fb14…e7e318e76fbc coinbase1250.00001032
9116d899829d…ff0d8798e67b spends P2MR pays to P2MR120.997989680.00000344
46d12d08d07c…8fbeb1a84a9b spends P2MR pays to P2MR120.997989680.00000344
fc39cdc98223…77fe6fd92fc5 spends P2MR pays to P2MR120.997989680.00000344