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 #21370137 · ArcScan

Block

#21,370,137

2026-09-17 18:27:12 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,370,137
Timestamp: 40 days ago · 2026-09-17 18:27:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x1eff81941c1ed453ac260aec432e445bcd987e1ff46fd55748411e40a9838902
Parent hash: 0x5c6ab872…d2576714
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,370,137 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

12.2%3,659,866 / 30,000,000

Base fee

20 gwei

State root

0xb3ba052b9204…e882ec7d70cf

Transactions root

0x9d06b472c72f…56b5200fbdc6

Receipts root

0x1bfa1e632c1d…bf040adefcff

Nonce

0x0000000000000000

Extra data

0x00000004a817c800