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 #21366942 · ArcScan

Block

#21,366,942

2026-09-17 18:00:13 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,942
Timestamp: 34 days ago · 2026-09-17 18:00:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x450f10a2a0b8c735905733b7a511590d374d81fc7cb9662860ab66554be78f4e
Parent hash: 0xdeef9af8…1b92cecf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,942 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

22.4%6,732,765 / 30,000,000

Base fee

20 gwei

State root

0x9098ace866e0…d4e6f561c038

Transactions root

0x45f7369f66ae…5ccebed9164b

Receipts root

0x7d42162327f1…6f8e5e3b7678

Nonce

0x0000000000000000

Extra data

0x00000004a817c800