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 #0x5fa548cdf282416db5d315ba4d09e2bb17dc34d89683b5b75ee18f12efdb45fe · ArcScan

Block

#21,261,066

2026-09-17 03:05:04 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,261,066
Timestamp: 34 days ago · 2026-09-17 03:05:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x5fa548cdf282416db5d315ba4d09e2bb17dc34d89683b5b75ee18f12efdb45fe
Parent hash: 0xb12e6ee9…f3cc2588
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,261,066 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

20.8%6,244,710 / 30,000,000

Base fee

20 gwei

State root

0xa7bf5276bd6f…41d128bab9c6

Transactions root

0x2672f44bebf5…991cb5d47469

Receipts root

0x531945766ce8…4774be734871

Nonce

0x0000000000000000

Extra data

0x00000004a817c800