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

Block 24770

Hash
00000127b00c4770117fc8eeacf0e55e5be1f05e33bfb0eef801c634d6c2c0e8
Confirmations
15661
Time
2026-10-16 16:20:03 UTC
Median time
2026-10-16 16:11:57 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
17787367aed3670295e9470f77103072aeb8880cdd018daaea1d5f4441a00809
Previous block
000000b4a4c8ea4b1ff9489098808464299fb7dc69f961add8def5e47dc5e0d9
Next block
0000011c55fd7c86570ce7ff7a8094696f45ec7d5f2c73dac1cb1fa7e129318d

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 24770 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
30a1de455f48e3c4857b0b86f1d6ba42… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
17787367aed3…5f4441a00809 coinbase1250