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 #21318974 · ArcScan

Block

#21,318,974

2026-09-17 11:14:16 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,318,974
Timestamp: 48 days ago · 2026-09-17 11:14:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x8cb5c3200a84b16c523aafc67d389aac001f4d87e79f12ff05d69806642fb29a
Parent hash: 0x355adc40…b770436b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,318,974 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

49.4%14,813,168 / 30,000,000

Base fee

20 gwei

State root

0x373ab6b99b6d…bd74b12ef362

Transactions root

0x6a9e9f5a8dcd…d5835527264b

Receipts root

0x1e0809ebc669…64ed2bf9166d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800