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 #21237460 · ArcScan

Block

#21,237,460

2026-09-16 23:45:45 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,237,460
Timestamp: 12 days ago · 2026-09-16 23:45:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x80f49fbb5d4e5ca81194eae3348cf10faba3373b5b51b6aa42c5ab0542e04211
Parent hash: 0x046de0c1…857a09dc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,237,460 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

11.9%3,569,141 / 30,000,000

Base fee

20 gwei

State root

0xb8c402e842fb…4690db5655ff

Transactions root

0x447f42bea086…772df96d1600

Receipts root

0xb4e5a71e3444…09065bd59b70

Nonce

0x0000000000000000

Extra data

0x00000004a817c800