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

Block 39026

Hash
00000258864a75c93bef356d543893d5d3787831bded891f846af204292ad85b
Confirmations
1927
Time
2026-11-01 16:39:06 UTC
Median time
2026-11-01 16:31:10 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
15d4ab8095262e88880846ed4eb159866c824bac58aacee539a44146b24594ad
Previous block
0000007a97dbc120c97aad45772eec36dad12e0244e7bc874a98e08c20ac200b
Next block
0000028da9f59c84d66cfee7ad5975ac8b05f97905ebffd9e99fd063080b6cce

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 39026 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
efe58d93b62bb686ea18d309ab08297e… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
15d4ab809526…4146b24594ad coinbase1250