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

Block 30766

Hash
00000053dc2f05f4a9cf854417af312b940e20f271eb404ee40f8f8871e96845
Confirmations
9470
Time
2026-10-23 11:59:18 UTC
Median time
2026-10-23 11:51:03 UTC
Transactions
3
Size
3,182
Weight
12,212
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
59adc0d57c949f5bdc464ad80e40122994510d4feb3a6dc15b45ac7447ee4113
Previous block
000001468024319fb46d397348ccbd80c877633ebbb48a0d8bf08428606f57fa
Next block
0000017f9af4ffb6cf81e0ffcaf4cfe3199968c7cda2c4b3959138af8a0d4586

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 30766 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
ce50547be19a346169c63c2f23f917bc… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
579cd0867e87…af9cde8a6d2d coinbase1250.0000062
dc7b5f5baeff…a853ac227c41 pays to P2MR124.99985720.0000031
ab2073aca23a…d86b61b1fbf0 pays to P2MR1223.99991610.0000031