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

Block 40862

Hash
0000016273feb5d6eafd9866cf8cdcd539699336182063880bb13f1b129d80da
Confirmations
10546
Time
2026-11-03 17:13:19 UTC
Median time
2026-11-03 17:05:25 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0014274344
Bits
1e02bc8c
Merkle root
3742b86da8a463fa40e5de503b9fd5b397516126c9bdfd9e20f369401c75858d
Previous block
000000f03aed208d2d7259ff62247866923a3ec9fddf6d87e8cbcbbd7b31748f
Next block
00000214fd5b71a18a087c574e8b73e24abe53283949dbc2846d70522cebc0da

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 40862 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
26e44be64dbe39bf82500e83c2db9220… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3742b86da8a4…69401c75858d coinbase1250