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 #21390651 · ArcScan

Block

#21,390,651

2026-09-17 21:20:33 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,651
Timestamp: 5 days ago · 2026-09-17 21:20:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x8f63133d545b758740ec54e98a2151f1c0f3239acb876c92f9ae889167455ef9
Parent hash: 0x70071124…d293bb99
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,651 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

8.3%2,493,510 / 30,000,000

Base fee

20 gwei

State root

0x43e60bf33f1b…60d4350651ab

Transactions root

0x352fd08a7c82…bb16b3eac23e

Receipts root

0x7ab2675ba571…23e9a0ef4c39

Nonce

0x0000000000000000

Extra data

0x00000004a817c800