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 #21217177 · ArcScan

Block

#21,217,177

2026-09-16 20:54:33 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,217,177
Timestamp: 7 days ago · 2026-09-16 20:54:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x326ef11913395dc971465e0c099a5fa73397e7f64aa187c9f4dfe302ed5a7afc
Parent hash: 0x8399d132…178c5ce8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,217,177 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

56.5%16,957,598 / 30,000,000

Base fee

20.617321145 gwei

State root

0x991822bae63e…64b6f253dc6a

Transactions root

0x42cad7dc256b…54a3d8cb249e

Receipts root

0x3c4560bfda9c…773529f97d3c

Nonce

0x0000000000000000

Extra data

0x00000004d2592054