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

Block 39302

Hash
000000bebe19a2a9ae0fd6dc2c8ccbe4e839947f20bbe8c4f4e18708bcbb788c
Confirmations
2514
Time
2026-11-01 23:57:50 UTC
Median time
2026-11-01 23:49:52 UTC
Transactions
4
Size
3,947
Weight
13,637
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
4a90019acd5158e43a100451cc31dcf917dbf27218c9117d2fba4be94c6a8d08
Previous block
0000014ec02121ac239cbb37ebcf6acfc473e714ee7f608d1e968759427a4696
Next block
00000188f7dedc5ca27487c2a96765ae4d68c93de8ef634b69471f074fe25109

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 39302 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
6ca042d355278724af1e13cf53c09f70… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0868578a268f…272349245eb5 coinbase1250.00001328
0dc1b6e9bdbb…c05e8ba95a7d spends P2MR pays to P2MR120.99598280.00000344
1929bb2700dc…1e9bc9f71b7c spends P2MR pays to P2MR220.001995080.00000492
b9a40354a3fc…7bb465f378d0 spends P2MR pays to P2MR220.001995080.00000492