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

Block 23612

Hash
000001314ce225e9017becb3eaee7bdda67a7ec1409bbdc17138d9da5af5b768
Confirmations
16690
Time
2026-10-15 08:34:08 UTC
Median time
2026-10-15 08:25:42 UTC
Transactions
5
Size
3,592
Weight
13,444
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
8b242c85464a4500c3a373573f02d3a766cd3fbdc6eb735dd9dd97ee32394664
Previous block
000000758085858d1b72f02e1ef37dac49eb3435560384145233d9ac61f32bf6
Next block
00000031871949a6610dea055abc535d94ed38e98f206200bd2fe608018cb57d

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 23612 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
926d8b035c142638cc28737674df085e… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
48a38dcb66f2…9349be9c21f7 coinbase1250.0000124
73217aca93e4…6f8270bba516 pays to P2MR127.99986650.0000031
7b53f4a2edd2…f57a259aac23 pays to P2MR121.499847010.0000031
49c62336be58…df00bfee9d8e pays to P2MR1226.99992540.0000031
16053d4cecad…bfaa9d60cbcf pays to P2MR1220.99990680.0000031