Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x76763f738b51ab9ba9ce399a21bc6ded67dcbafb77f0040aee3917bbd5fe1f5a · ArcScan

Block

#21,416,820

2026-09-18 01:01:46 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,416,820
Timestamp: 55 days ago · 2026-09-18 01:01:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x76763f738b51ab9ba9ce399a21bc6ded67dcbafb77f0040aee3917bbd5fe1f5a
Parent hash: 0x94468c38…fde4d12f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,416,820 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

9.5%2,847,056 / 30,000,000

Base fee

20 gwei

State root

0xaa3fb1d6c214…fea78bacebca

Transactions root

0xbf940a9fb06e…0196eb3ac51e

Receipts root

0xbc6f358e0d03…0a6d727343ac

Nonce

0x0000000000000000

Extra data

0x00000004a817c800