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 #21220708 · ArcScan

Block

#21,220,708

2026-09-16 21:24:22 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,220,708
Timestamp: 19 days ago · 2026-09-16 21:24:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x5bf4f1b927dd2509220338e8bc5a8b9f32433c6e0eed3368acadf414500e8d84
Parent hash: 0x0ebf2da4…4847cc9e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,220,708 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

40.0%11,990,730 / 30,000,000

Base fee

20 gwei

State root

0x873fe8ec41bb…fdfd999fb1c1

Transactions root

0x84e85cdfe71f…f2d21ed71ad2

Receipts root

0xa52fe0a3ea23…93641b4d42c5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800