Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xb9b17bc5c91bf0cfc2d4c394c65cfa9399e5f5f45739e05f5dce5806b6962aab · ArcScan

Block

#21,543,317

2026-09-18 18:51:02 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,317
Timestamp: 51 days ago · 2026-09-18 18:51:02 UTC
Transactions: 0 transactions in this block
Block hash: 0xb9b17bc5c91bf0cfc2d4c394c65cfa9399e5f5f45739e05f5dce5806b6962aab
Parent hash: 0xfcb3bec4…24435b11
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,317 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

26.2%7,860,746 / 30,000,000

Base fee

20 gwei

State root

0x3a782ffdfd25…83417375236a

Transactions root

0x03f7fb88cbff…8209c7090215

Receipts root

0xbcdc12023da1…d6f59cd84c89

Nonce

0x0000000000000000

Extra data

0x00000004a817c800