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

Block 36256

Hash
000001df0da16395a7c96fdf2713dd4b7a37446b2a68d73a9328026f500d81f0
Confirmations
3680
Time
2026-10-29 15:03:21 UTC
Median time
2026-10-29 14:54:56 UTC
Transactions
3
Size
3,497
Weight
12,653
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
680484e07366da75dfefb3adeaed6f5863446f5c17458b1311661465a08225ef
Previous block
000001487f6565a691b490f419b593ff8a9095a5fcd7480bdfc50e378f48d263
Next block
000000c153cd3366083b22536deb64bdc0619730577d90187162ba23a45fc3e1

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 36256 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
9e7f42ed7bb83e3ac999c7f8c4e1016f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a3a564fb1bc5…f8f9e33069e2 coinbase1250.00000836
5fe1f0fd84ba…12366c0ba991 spends P2MR pays to P2MR120.99598280.00000344
51d83a43e834…49c4df2e683a spends P2MR pays to P2MR220.001995080.00000492