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 #21517981 · ArcScan

Block

#21,517,981

2026-09-18 15:16:51 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,517,981
Timestamp: 15 days ago · 2026-09-18 15:16:51 UTC
Transactions: 0 transactions in this block
Block hash: 0xf4d9a628df918db70cbbed440814676f53d734c7a8dc960d58126bfcb1166107
Parent hash: 0x05f5ba0e…b61879d9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,517,981 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

5.1%1,539,886 / 30,000,000

Base fee

20 gwei

State root

0xaf5d84a27867…1034681fbfa1

Transactions root

0x94fea620ed24…48287fd98e39

Receipts root

0x94deab670b20…97eb00239d21

Nonce

0x0000000000000000

Extra data

0x00000004a817c800