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 #21541689 · ArcScan

Block

#21,541,689

2026-09-18 18:37:16 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,541,689
Timestamp: 5 days ago · 2026-09-18 18:37:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x5e5ecf0cdadc437ca24a7dcc099843293e7b252d8a1b2b4054b23ffefee00590
Parent hash: 0x99c1dc31…4e988503
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,541,689 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

9.5%2,846,303 / 30,000,000

Base fee

20 gwei

State root

0xc0b73c8a676d…1b4224cffcfc

Transactions root

0x7b82ea3840eb…26f1e5774f79

Receipts root

0xc84bf3ee07c9…271084cb66e7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800