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

Block 31024

Hash
000000ab397b85daedccbf9c4a1c5de52378af692b6a3ccdfb12dd057c4ef306
Confirmations
9066
Time
2026-10-23 18:54:37 UTC
Median time
2026-10-23 18:46:43 UTC
Transactions
3
Size
3,672
Weight
12,948
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
e8a827b24dcfb70ef22c1dc015305d979ae1e25a5fcbb99f60e1db0d146dcaf5
Previous block
00000157859b8cdf773818e74873d443a29b3ffe3ad24435f2396bcc3e4673dc
Next block
000000dc9f5407d0af5314334d2d6baf8bd0cb6a4d6393330af00f163686d9a4

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 31024 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
c0f7d133a953921793740065f5ba7d20… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
1f1d56fc8ac0…713294e3203f coinbase1250.00000984
cc0b1eb0e6e1…40b0893b9a6e spends P2MR pays to P2MR220.001995080.00000492
90ab3f8f75f3…b396d74deccc spends P2MR pays to P2MR220.001990160.00000492