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

Block 34036

Hash
0000017ea01cc6868d52c6a470af510f51c2fc22cdfc51a93f66ddf50c05885b
Confirmations
6349
Time
2026-10-27 03:44:03 UTC
Median time
2026-10-27 03:36:18 UTC
Transactions
2
Size
2,978
Weight
11,600
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
49e5d08e83af6b731e71ad6903d1f0f9f9744e7c90845e79bac6238a552e1a02
Previous block
0000019d80e00968c8ca3a0d21926d6c1fce2179840e81f04c9d134bd924026d
Next block
000001ae27ade41ce4d7a395d71c0a025807e0d779cb3265a594eb34d1a2c127

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 34036 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
f3fb81be698b1ecc6b7188347f94b2bb… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
f2be2ea1397d…429b8e4aae92 coinbase1250.0000031
3a02597870db…30dcbe4ad339 pays to P2MR127.99986650.0000031