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 #21345570 · ArcScan

Block

#21,345,570

2026-09-17 14:58:53 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,345,570
Timestamp: 51 days ago · 2026-09-17 14:58:53 UTC
Transactions: 0 transactions in this block
Block hash: 0xa1fe7aab915898e623e334b4f12b96f91583c3dc1791be9eff06fe4e96f85577
Parent hash: 0x43961e81…6a3a92b6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,345,570 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

9.9%2,965,012 / 30,000,000

Base fee

20 gwei

State root

0xf59e7b4ec22a…27b49a29ee26

Transactions root

0xe27e9bde05ca…32aaa5639c9b

Receipts root

0x7d9363471d71…b76c83a8614a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800