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

Block 30486

Hash
00000068dd747d593e4e4a808af14e3184bb15852af4ddf1944fd9410d001094
Confirmations
10295
Time
2026-10-23 04:24:27 UTC
Median time
2026-10-23 04:16:19 UTC
Transactions
2
Size
2,977
Weight
11,596
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
1ab42a8ba741d91fe7428b44a7c708eea9b62c2e4450169f42d1a0f7d2ce73d6
Previous block
000000ad2e8480a59b74a53ff0c727b90f597233d600c4ce12311d518a57db43
Next block
0000001369b141ba3830acda5fbe23777ba07bc5b5f3dbcf4b04322bc42571eb

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 30486 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
3aabdec32ebdd235774be6ad4adeebb9… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ccec1c971ffd…271b59c2da4c coinbase1250.0000031
5878e3fa3fc0…feb73f508f99 pays to P2MR123.99985410.0000031