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

Block 39332

Hash
000002497941c2c1981846b449a1a6c2f02e3c1b6d82c57e05c9cbc39706162c
Confirmations
1172
Time
2026-11-02 00:45:17 UTC
Median time
2026-11-02 00:37:18 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
2b05c4bf9fa93407b3fbfa8995af06a7967c89eae1d312539d0685946dcd31ce
Previous block
0000006ef0a795e061525acdb3927d8cac02786b16ccd2428096c84f9b11ee6e
Next block
0000028c4cd6e3cf8245d487642dfc3dba196b5e891a9bbb44da3fd7214b423c

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 39332 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
2aadf017b2003f1162596952ba653861… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
2b05c4bf9fa9…85946dcd31ce coinbase1250