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 #21201637 · ArcScan

Block

#21,201,637

2026-09-16 18:43:23 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,201,637
Timestamp: 7 days ago · 2026-09-16 18:43:23 UTC
Transactions: 0 transactions in this block
Block hash: 0xa40e5115738e4d8dcb8561fda22321461f8fedf2b935fd391f55ce064203d269
Parent hash: 0x5703191d…f7a706dd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,201,637 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

46.6%13,992,034 / 30,000,000

Base fee

203.937156601 gwei

State root

0xdae396f5d4bf…b661cee53f87

Transactions root

0x44c8bacb4043…39f1bd947336

Receipts root

0xa5912daeb4e5…5ddfd4ff4c11

Nonce

0x0000000000000000

Extra data

0x0000002f584e4267