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

Block 30848

Hash
00000054ed34c4ddc45bf4c3cae9c8a507b38bff7b7530ae50cd611990438ed9
Confirmations
9018
Time
2026-10-23 14:11:28 UTC
Median time
2026-10-23 14:03:18 UTC
Transactions
5
Size
4,044
Weight
14,019
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
69b90f9c1399772cd3cf10f89db69b3387449df96fdf3e999afb03856d606e7b
Previous block
000000e3824a3a96db701e97619d1400b010076b913dbea1f3774e427dbed3dd
Next block
000000a578a9fa9c4cfde99131c74aed827ba5f8c483826981cb82886af8d953

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 30848 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
46f4d0b2c0f593766e144ca70091a4c9… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4607ad001810…d29a6ab72f6a coinbase1250.00001524
36c2f98e7e78…73dd78f22b58 spends P2MR pays to P2MR120.997989680.00000344
11f284c44454…35dcd0e9d18e spends P2MR pays to P2MR120.997989680.00000344
884176c8e76e…468ab9fe41c0 spends P2MR pays to P2MR120.997989680.00000344
edccd4c46281…bff8df7ddf15 spends P2MR pays to P2MR220.001995080.00000492