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

Block 33918

Hash
000001b45f6bdc1ada9b23e7026bcef967dcd521ba5c02fa68a6d0a1b3a0db1e
Confirmations
6437
Time
2026-10-27 00:32:51 UTC
Median time
2026-10-27 00:23:58 UTC
Transactions
3
Size
3,497
Weight
12,653
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
910f5855f174491f3ffabba0ac4a568459ac50b18b4929c4610fd04d2b6db42f
Previous block
000001ac6cc109cc47a1798e781083915bf08c6bb5b1ca4ccca20966f9cf75fe
Next block
0000004b823ff91fa3146e7024edcd25b275404b9b6a1c430975d3f37b170073

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 33918 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
016d2d1b5a26b7c3950d5d97583a281d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
7a4119b18358…c215c9330934 coinbase1250.00000836
e4b69297eef5…c425a57e75c2 spends P2MR pays to P2MR120.996986240.00000344
1b85624f4574…72a59d6f45cc spends P2MR pays to P2MR220.001995080.00000492