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

Block 26832

Hash
0000013fdfee7d3a1a573f966944d67373aacc50b234a7da9a3b62623b9cc931
Confirmations
13533
Time
2026-10-19 01:25:16 UTC
Median time
2026-10-19 01:17:16 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
4dd3fce0196e197cb50545d0849eccef683fa038d4b280c1d92fab2ff2d7744c
Previous block
000001304db8a7a4a9c790f1311839f782024bd9e24bce94026cb4bc2f5dabf7
Next block
0000005c289e22ece49496dd0af85a85256408dafea38251a862a7cf4be5949a

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 26832 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
dc80c9211c1bfa40d47851342e3cd24c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4dd3fce0196e…ab2ff2d7744c coinbase1250