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 #21286538 · ArcScan

Block

#21,286,538

2026-09-17 06:40:16 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,286,538
Timestamp: 5 days ago · 2026-09-17 06:40:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x4257384c771a3cf7a670606e084385bf9b09b9bcf9afccecc7381733008444ec
Parent hash: 0x00e56471…ec78185b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,286,538 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

9.8%2,929,078 / 30,000,000

Base fee

20 gwei

State root

0x53bfd4ba11fe…60255d1bdba1

Transactions root

0x398069196682…bb087e2c885d

Receipts root

0xc0a4c87a3f84…23d9941c42c1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800