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 #21292257 · ArcScan

Block

#21,292,257

2026-09-17 07:28:35 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,292,257
Timestamp: 12 days ago · 2026-09-17 07:28:35 UTC
Transactions: 0 transactions in this block
Block hash: 0xa0d9db8cd76fe212e293a8eccfc61b7cc17e703bf15d744b9b7dbd34f2bbc96c
Parent hash: 0xf3a37827…42cf68be
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,292,257 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

24.8%7,430,562 / 30,000,000

Base fee

20 gwei

State root

0x30e09b7557d1…ca1e1ff071bd

Transactions root

0x11a7df9282a9…384d78f728ad

Receipts root

0x678822d29a73…f96530075b5f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800