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

Block 35740

Hash
000000b675b276021280abd7caa18cc0600ff7385455b8bb554992b651e769ce
Confirmations
4553
Time
2026-10-29 01:14:27 UTC
Median time
2026-10-29 01:06:24 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
dfe6ff51007971be5ac508a4f09c754e358185c64de9c3420b4eb8bd50f592fd
Previous block
00000050a23bb2f346e0f6e5cdd201831af333f97019bd1944dc91478db01b69
Next block
00000034a77b0d171a0057d1346555e6c0e4f7a34296f6c58905d26d67ba9565

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 35740 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
937c0771a6b9e024bf1bd62c58a8bf62… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
dfe6ff510079…b8bd50f592fd coinbase1250