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

Block 24028

Hash
00000031e94cafeb1ffe5cb9f4ba240d77ab8a73050d134ef42a5ce87e4e2f3e
Confirmations
16751
Time
2026-10-15 20:02:53 UTC
Median time
2026-10-15 19:54:21 UTC
Transactions
4
Size
3,387
Weight
12,828
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
ad186d1fd5596993768610b902d3ca9fd8b43ddb463d6ee522fdce4cf40f12ac
Previous block
0000011deaeed34fbf47a561aa5e5fd48a974fc61a72c93e29bd989360710f17
Next block
000000e6f58e931111a85f38195b73518181d445c17de7aaa84289847de48574

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 24028 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
b26479e9fd36e27d5ffe35cca59f4485… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
f784a300d578…1bf0835a079a coinbase1250.0000093
ca3777ad4ce1…f1e4a4269209 pays to P2MR1228.99993160.0000031
9d7668fd43d0…08c53c45da14 pays to P2MR1220.99990680.0000031
7f41245a5b48…bcc0ff975fec pays to P2MR126.99986340.0000031