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

Block 38859

Hash
00000000fc3ea4d6768f0372ebe525387f7491ea9e36132da8848be202c39f4c
Confirmations
2043
Time
2026-11-01 12:14:31 UTC
Median time
2026-11-01 12:06:33 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
8b2245c098c0c1839232f4eac09286613abb598496f22207f00b140743c50c57
Previous block
0000024d434841661b78c8283580218de56f22c3ccc0d9182abc57248c9f3e31
Next block
00000220acc3d6012109e0b01fbcb0fd084cd29c72708cabebef318e590bc655

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 38859 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
e94167bf8d536e102bd711c8805a6d73… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
8b2245c098c0…140743c50c57 coinbase1250