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

Block 39114

Hash
000001a58825fdfc757cd7eb444a7ee0a6adee858e32286954977232cfa82c63
Confirmations
2298
Time
2026-11-01 18:58:36 UTC
Median time
2026-11-01 18:50:28 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
23b6bd78f8cbe3f94114da2a4d515315bc82a3662a242c4d45855713fa327d96
Previous block
000001c10f5eca0555fddc37c49752c097fe02f7d7f9fb11740303c905826f65
Next block
000001a021fe7bab94e9165dd101491cd6f2abdcfed9dc164eaa4f25f91d0784

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 39114 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
c0e47cc1c376f7df4243a6e6a6658d2c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
23b6bd78f8cb…5713fa327d96 coinbase1250