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 #21518156 · ArcScan

Block

#21,518,156

2026-09-18 15:18:20 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,518,156
Timestamp: 19 days ago · 2026-09-18 15:18:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x408633f2b26de2a4cd7f3ae4b10dff22572f1ba4b0cf7d622c60caece1eff9cd
Parent hash: 0xde904043…b57a057a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,518,156 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

2.9%856,522 / 30,000,000

Base fee

20 gwei

State root

0x96f7bbd5f915…09e34997a816

Transactions root

0x343372f43cc3…851c455c81f7

Receipts root

0xe5d26ea7a2be…05bd00ab746e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800