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

Block 37212

Hash
0000025ae92ade0174e5952fd6ff72c623ea4fe56baec4bf1deaf1bca5f63682
Confirmations
4604
Time
2026-10-30 16:32:33 UTC
Median time
2026-10-30 16:23:51 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
15a3245660b46809b720eb34c4991090a650f7744bfa289f83a39b87dd239d6d
Previous block
000000811bd437f1499be8c2656f8017c1a2181b859b5739d514d33dbf2866ed
Next block
0000024018304cd53e7ca19bd3e295b5310b850e6e4f7728778f0823f1e38e7a

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 37212 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
2597f884adaebef5bfea7d93b724a9ce… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
15a3245660b4…9b87dd239d6d coinbase1250