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

Block 30943

Hash
000000e4da457a4df54cf4f358f0c79708b1dc201b74de75b6553217350b82a6
Confirmations
9980
Time
2026-10-23 16:43:38 UTC
Median time
2026-10-23 16:35:11 UTC
Transactions
7
Size
4,416
Weight
15,090
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
8f6f99f2b3715a4680dcb58134e8ce04c8546215bafe524429409217635b7010
Previous block
0000017383449de7d731e7e1450b8a76d9a3d2112900f7c73eb56ed338f401c3
Next block
000000690d97fe3c6c7b63c23dc1d75862f6b5aca874cf9a3fbe0f40ea105ea4

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 30943 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
0b217f66203254f60919b80882a16db8… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e56e6134956e…1e250f6864ca coinbase1250.00002064
d54c860b04be…784c9690043f spends P2MR pays to P2MR120.998993120.00000344
8966a7a4e662…27752e113d6c spends P2MR pays to P2MR120.999996560.00000344
1864801978a1…0657b4c9108a spends P2MR pays to P2MR120.997989680.00000344
54389ad7451b…dd3904bf55a2 spends P2MR pays to P2MR120.996986240.00000344
2f995a0e6f4c…6a45015f63ae spends P2MR pays to P2MR120.998993120.00000344
3a84864511a9…b4232b272cc8 spends P2MR pays to P2MR120.997989680.00000344