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

Block 31845

Hash
0000003838faba40314d4cd247708213a50ab010b4615322c6a8b7963e9d4d08
Confirmations
8382
Time
2026-10-24 17:00:14 UTC
Median time
2026-10-24 16:52:12 UTC
Transactions
5
Size
4,044
Weight
14,019
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
efb0f0f4169c66a804c46ec6d21225f6e070761d6084874f90ea61f33a725065
Previous block
000000a09e8dc3eb3e86d1aa9c6befc3debe005c59c07e58c50ef4cd528ff8cd
Next block
000000a4e3dad84b5fd4e02ccd7f5bfd06755e4bbe48a8b6c44a0742016bd627

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 31845 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
9c34f6b01f44968b546ec935eea49b30… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ff812112aebf…3458fb72ae47 coinbase1250.00001524
5e84648ac427…12a948100c69 spends P2MR pays to P2MR120.997989680.00000344
aa0b1be11f75…135fc19337ab spends P2MR pays to P2MR120.997989680.00000344
a6e7d45206a7…7be3964136ec spends P2MR pays to P2MR120.997989680.00000344
13ae85f260da…a3f2ed295826 spends P2MR pays to P2MR220.001995080.00000492