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 #21420526 · ArcScan

Block

#21,420,526

2026-09-18 01:33:05 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,526
Timestamp: 48 days ago · 2026-09-18 01:33:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x08f728ba4eddd67b7d5ff554479242b5e0f5aa1a84ae713cfb68a475a3c1f8c0
Parent hash: 0x8d97e823…8ae6edd8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,526 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

5.6%1,680,394 / 30,000,000

Base fee

20 gwei

State root

0xbbb3e90f0352…45a8f2b83b2f

Transactions root

0xc6933b5c1112…9557b87be4a1

Receipts root

0xa0385d60982d…e8cc6256a3ec

Nonce

0x0000000000000000

Extra data

0x00000004a817c800