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 #0xc78a02e99bd8b2b0d071156481c7608416f51d1653aa075592ab953dec29a05f · ArcScan

Block

#21,366,332

2026-09-17 17:55:03 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,332
Timestamp: 48 days ago · 2026-09-17 17:55:03 UTC
Transactions: 0 transactions in this block
Block hash: 0xc78a02e99bd8b2b0d071156481c7608416f51d1653aa075592ab953dec29a05f
Parent hash: 0x1a71d590…15e57ead
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,332 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

37.5%11,261,080 / 30,000,000

Base fee

20 gwei

State root

0xbe2a27e66499…99f48d19a212

Transactions root

0x55d76b651e9a…7ebc4866dc4b

Receipts root

0x39797f9d17ae…e2bf765f3902

Nonce

0x0000000000000000

Extra data

0x00000004a817c800