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 #21389766 · ArcScan

Block

#21,389,766

2026-09-17 21:13:04 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,766
Timestamp: 32 days ago · 2026-09-17 21:13:04 UTC
Transactions: 0 transactions in this block
Block hash: 0xbfa963a3181d043f183e5b6e66b0aa62db1e8e484abba75875b1f6b3560fe4b0
Parent hash: 0x3c1953fe…0fa23013
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,766 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

24.0%7,204,116 / 30,000,000

Base fee

20 gwei

State root

0x84eb40abfa27…902648c75055

Transactions root

0x297b0f6dd2f6…3a4eff50f4bb

Receipts root

0xbe56bc4d5de1…09f195371f4e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800