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

Block 31835

Hash
000001d339b97630e72afe2ffbae46b1a985a633e611be1dad62023f1d6195c1
Confirmations
8684
Time
2026-10-24 16:44:14 UTC
Median time
2026-10-24 16:36:03 UTC
Transactions
3
Size
3,320
Weight
12,350
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
f37048037185fabbcaebb9ce787af659ad9671aba0999be6d9798a7d73b20e59
Previous block
000000a7b2788cfb791377b6a9a1fac710420a8730f59189a85c508d1686eb26
Next block
00000104bcea0dca5561a6d27e3e5eebdb51272255b3fe32f6d2f69eb26a4e66

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 31835 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
e0e90ea65b13ee8255101ec17d0b1782… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
528bbe9da95f…53b01cf8b21d coinbase1250.00000688
4f70019f1dbf…7316ddcb480f spends P2MR pays to P2MR120.997989680.00000344
d00d07b12c5e…6dbab72c01fe spends P2MR pays to P2MR120.997989680.00000344