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 #0x3fb53058ed5035db4d5c5b1f03914ed3f0c191b1751d2c2d28fdb6a846040867 · ArcScan

Block

#21,555,387

2026-09-18 20:33:05 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,387
Timestamp: 46 days ago · 2026-09-18 20:33:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x3fb53058ed5035db4d5c5b1f03914ed3f0c191b1751d2c2d28fdb6a846040867
Parent hash: 0xb9f83309…e5014799
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,387 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

2.6%793,282 / 30,000,000

Base fee

20 gwei

State root

0x0cc9c0d39ad9…a9d3640c082b

Transactions root

0xd51fb768b694…cb3a33130cf7

Receipts root

0xd2e37df21752…7d60dc5ef7d9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800