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 #21509511 · ArcScan

Block

#21,509,511

2026-09-18 14:05:17 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,511
Timestamp: 32 days ago · 2026-09-18 14:05:17 UTC
Transactions: 0 transactions in this block
Block hash: 0xe4d2b241aa04a3ec2633959e3c0d7d933ad9a2c5cf59560cfc1f13c4dd80155f
Parent hash: 0xf334c678…32e6b09a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,511 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

4.3%1,278,553 / 30,000,000

Base fee

20 gwei

State root

0xb1b786b85f1a…5ab95e6d97f2

Transactions root

0x12357aaa38b9…5bed8dcf725a

Receipts root

0x0e4f9222bbe2…20d95fa1646a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800