Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21283309 · ArcScan

Block

#21,283,309

2026-09-17 06:12:58 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,283,309
Timestamp: 39 days ago · 2026-09-17 06:12:58 UTC
Transactions: 0 transactions in this block
Block hash: 0xc9d6d9cc49df80a1dc63239157111f1ad860f7bdd3243b66788d7461e4c01e69
Parent hash: 0x379c66e4…b5dad33d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,283,309 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

10.8%3,241,031 / 30,000,000

Base fee

20 gwei

State root

0x960c1c8a1a9e…83e2aaa0f949

Transactions root

0xd324af73b86e…a8aeadb6786d

Receipts root

0xcb6b3abdf9b6…a6252e14156d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800