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 #21213642 · ArcScan

Block

#21,213,642

2026-09-16 20:24:43 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,213,642
Timestamp: 26 days ago · 2026-09-16 20:24:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x38d6cbfbcd75094d555078b4d87c37b09797af1f05f067b596812e37e5a58478
Parent hash: 0x43c9a2f3…8e0c7658
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,213,642 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

47.2%14,159,660 / 30,000,000

Base fee

20 gwei

State root

0x3f99ff0ba45b…110395c37e44

Transactions root

0xbafa3b060f3e…e0ab61bbd860

Receipts root

0x9353d6e68e01…702aa31cb127

Nonce

0x0000000000000000

Extra data

0x00000004a817c800