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 #21218392 · ArcScan

Block

#21,218,392

2026-09-16 21:04:48 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,218,392
Timestamp: 6 days ago · 2026-09-16 21:04:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x6b99be7bcb146d2708ecaf3c106005db3254f16b75365830d6cf745babfa54e7
Parent hash: 0xde5dd4c2…f9989039
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,218,392 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

52.0%15,611,184 / 30,000,000

Base fee

20 gwei

State root

0xb12edc445f5d…05ffcf76304e

Transactions root

0xe99feed5638c…3c04c51ecadf

Receipts root

0x4cf863208279…6f6714dc54f7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800