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 #21357014 · ArcScan

Block

#21,357,014

2026-09-17 16:35:33 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,357,014
Timestamp: 55 days ago · 2026-09-17 16:35:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x3a861bd6fa9995f6f0a86dca334daa77023110e33a8992da957333fe134984c6
Parent hash: 0x78363c17…1f414ea9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,357,014 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

55.6%16,683,311 / 30,000,000

Base fee

20 gwei

State root

0x21a875bf66b2…a5ded0a4c90c

Transactions root

0x29935c70e4d9…8c335416a706

Receipts root

0xd4849da84c63…4c54956ab383

Nonce

0x0000000000000000

Extra data

0x00000004a817c800