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 #0x5577540cfda92a6200e4bb0d6fbc30b651d9f057ea9f86bc3183f4153d4f22da · ArcScan

Block

#21,566,775

2026-09-18 22:09:23 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,775
Timestamp: 34 days ago · 2026-09-18 22:09:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x5577540cfda92a6200e4bb0d6fbc30b651d9f057ea9f86bc3183f4153d4f22da
Parent hash: 0x4526c4bb…bafad72e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,775 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

6.6%1,980,815 / 30,000,000

Base fee

20 gwei

State root

0xb7e0b9301203…e263cc3e61ed

Transactions root

0x2bf71db6a2d1…5ead858be0bb

Receipts root

0x2ba804569ae0…59ae033361b8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800