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

Block 34277

Hash
000001ec78bec443158a4ce0f1f9d721e03f764f08c31b8178b18791fd0a595f
Confirmations
5977
Time
2026-10-27 10:11:15 UTC
Median time
2026-10-27 10:03:06 UTC
Transactions
3
Size
3,235
Weight
12,010
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
33e01974c227c5efcfa4d382aada56fc7efe90673ba8ce2bb4e3219bdea7b3e6
Previous block
00000021e4d5a32b6bce241b5ba95ad5de5f139a54496b9ff8f140d3afb2c073
Next block
0000021b85b11d012f811e4708ee81d34c426afb649c70f8eb24be33ff33c28c

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 34277 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
9ee3efd3231927a33b5e5f74fd22f632… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
44f93b42405b…a8f01904c859 coinbase1250.00000516
aa8502b8e63c…2a86c0db500e spends P2MR pays to P2MR110.999997420.00000258
a925f9f6ffe4…053b8379d2ab spends P2MR pays to P2MR110.999997420.00000258