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

Block 38970

Hash
000000eabcc980e872f3ed95053f3b6593c66d277ff242bc5c9ed15241a39ca8
Confirmations
1623
Time
2026-11-01 15:10:44 UTC
Median time
2026-11-01 15:02:45 UTC
Transactions
3
Size
3,497
Weight
12,653
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
b5135918cf47282067885650e7e7af7f787b489f69ee130039e2014d196a95fe
Previous block
000001dd8f3ff94988f273b7cbd5310eeea145981ebc6f311c94b831959127a7
Next block
00000063c1f7324c88a00d82087e9b4bd8e33cd20c608ebd2dd0479971026a21

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 38970 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
e623249e182819aa13e0b74a9b33dcd8… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
df586c46b2d1…7101e9ea39f6 coinbase1250.00000836
4032b2bf110e…63743dd2487b spends P2MR pays to P2MR120.994979360.00000344
56f313f07382…ba298cea8545 spends P2MR pays to P2MR220.001990160.00000492