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 #21508314 · ArcScan

Block

#21,508,314

2026-09-18 13:55:10 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,314
Timestamp: 53 days ago · 2026-09-18 13:55:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x54498a5d60344770f513040053d64ebe781a937c237e8573f07b6b2e3432bdfb
Parent hash: 0x14110c5a…d6de1965
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,314 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

4.3%1,292,138 / 30,000,000

Base fee

20 gwei

State root

0xaba36b48315a…58b69254803b

Transactions root

0xe50fdd94ac81…a86668fd2688

Receipts root

0xc4ca3708595a…ed9f79674791

Nonce

0x0000000000000000

Extra data

0x00000004a817c800