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

Block 30485

Hash
000000ad2e8480a59b74a53ff0c727b90f597233d600c4ce12311d518a57db43
Confirmations
10326
Time
2026-10-23 04:22:45 UTC
Median time
2026-10-23 04:14:46 UTC
Transactions
5
Size
7,304
Weight
16,898
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
06d8bb79b7e7d5c2b895b560f5f0f2e7ea7f6870b0c6af986fffc2274298d013
Previous block
000000af850250e76514c670423f21cf1c35f0d2e5b2210b53d637659a46f8f9
Next block
00000068dd747d593e4e4a808af14e3184bb15852af4ddf1944fd9410d001094

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 30485 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
12520379d0d34bd99a95925fc5d11099… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
779d3e6162f9…e817cb910799 coinbase1250.00002966
4bbc69cf340f…fe1fcdcae536 pays to P2MR124.99985720.0000031
e116a52e4d57…220dfc15395c pays to P2MR1222.9999130.0000031
49707b8f5c63…d6e067d31e89 spends P2MR pays to P2MR110.999997420.00000258
9164ca408261…b183caf8e46d spends P2MR pays to P2MR110.999979120.00002088