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

Block 31292

Hash
000000f7b466c42df7eabe4530eaced80533a920e131327725459ed33bc0807e
Confirmations
8828
Time
2026-10-24 02:06:40 UTC
Median time
2026-10-24 01:58:30 UTC
Transactions
7
Size
8,097
Weight
18,636
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
6a43d252b990266a1c49192cfb00273524382eb72a553da838d7af8ccec6030c
Previous block
000001872c1dfee5eb314d6cc66c127739fab6375979c473b0c140f020a42c6f
Next block
000001c1fc00b66a0db57bc38f0d6bc48953fc61096f6a5e325b6b0e616b8fc1

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 31292 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
a0ec77859e224e4a14dfa37c867125e4… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b1225afdbe81…ebdf87bbe481 coinbase1250.00003836
b655e20b76d7…093f4ee93f40 pays to P2MR128.99986960.0000031
042f810b0be6…4693b245cc5e spends P2MR pays to P2MR110.999997420.00000258
9c5186db91e2…86fc28d0b305 spends P2MR pays to P2MR120.998993120.00000344
85ebc2fde764…0aafb353ebb3 spends P2MR pays to P2MR120.997989680.00000344
10ead86d8a8e…ff23386c5aa6 spends P2MR pays to P2MR110.999979120.00002088
c2ca471a5e15…3246c3fc28d3 spends P2MR pays to P2MR220.001995080.00000492