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

Block 26811

Hash
0000014745680d91545c06ec8e42832fc85ba2db39e610e5d1b1417796c87f49
Confirmations
13430
Time
2026-10-19 00:51:25 UTC
Median time
2026-10-19 00:42:59 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
5d4d72700ff96d4572a3de08e7f6678fc3ffdc60eceb77096f4bfc4dccccb656
Previous block
0000018e97abba12820a4e1fb81a2333428da787069dd6fac3d9600a6d66cb66
Next block
0000007e46ad9c0632201ac25a4d2a47e09d0dffdccc5a1a8a9c4d07132bd93d

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 26811 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
0779b4a88eaad1a3b3e3da8073e1b077… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
5d4d72700ff9…fc4dccccb656 coinbase1250