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 #0x42fc42c2d73997ccb9a6df827bde050fdb06f1916cd4517762fd789a8b46f78e · ArcScan

Block

#21,220,703

2026-09-16 21:24:19 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,220,703
Timestamp: 19 days ago · 2026-09-16 21:24:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x42fc42c2d73997ccb9a6df827bde050fdb06f1916cd4517762fd789a8b46f78e
Parent hash: 0x0d53f441…21223a53
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,220,703 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

43.1%12,939,540 / 30,000,000

Base fee

20 gwei

State root

0x968828f1c8c5…723d7252e0f8

Transactions root

0x0a59aa7352d5…d9e4544c7ea2

Receipts root

0x51a011c3614a…a5e931874c2b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800