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

Block 24761

Hash
00000078ac17b553cb8ac2cb8273f4d75b43ca4c9cf24ec6135ee567a450f4b2
Confirmations
15456
Time
2026-10-16 16:04:57 UTC
Median time
2026-10-16 15:56:38 UTC
Transactions
5
Size
3,592
Weight
13,444
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
506907a9afdca18e8315d146afb7eab418abdb88e120a0f7af4cd89c1f8b27ce
Previous block
000000935c690ac18c7419bad6ba376df812bffe7f0c6d17f1c4fb64328d5f55
Next block
00000072b8d6c943d0f63ad38aad156b07765e773287ad968cc36d6b17ec278c

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 24761 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
4e77138e2b075ae334c0c0a426671c3b… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
5b975dd52930…7c7626bbd2b1 coinbase1250.0000124
ba28ef7bbd49…c7433bd6d322 pays to P2MR1214.99988820.0000031
2281716c0e51…1e669746723b pays to P2MR1226.99992540.0000031
819a2a7a1cf0…91486d18b766 pays to P2MR124.99985720.0000031
fa769f956f18…ff57c542d7e1 pays to P2MR1242.9999750.0000031