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

Block 40951

Hash
000000bfc421860f86623bd5cbee3e207be371cda49b3fae76481c00b5380dc5
Confirmations
10961
Time
2026-11-03 19:33:07 UTC
Median time
2026-11-03 19:24:58 UTC
Transactions
3
Size
3,321
Weight
12,354
Difficulty
0.0014274344
Bits
1e02bc8c
Merkle root
057d7b1620029ff204f0d4a42bd5318db8fcbd1dd7c48bec8c768880b321495b
Previous block
00000013826c1d7211d59e56e9f676aee1c66cfc378b8fd74eee10e46d9d3240
Next block
000002660010d00db25a8e52d90194dc71ce98d4e2ac823dd9b8630839b98104

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 40951 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
b2ffedec368197601a7e74138484c0e9… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
66ec3282c6ab…9c47807227ee coinbase1250.00000688
2d88cb89c785…67b043012710 spends P2MR pays to P2MR120.993975920.00000344
392cbf0b3e92…1e5b0b89204a spends P2MR pays to P2MR120.993975920.00000344