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 #0xc3090a13d14eed2e50f60600a2f8e9a105b1e6f8d8dfe6afdc41ab533f009fd7 · ArcScan

Block

#21,442,372

2026-09-18 04:37:43 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,442,372
Timestamp: 49 days ago · 2026-09-18 04:37:43 UTC
Transactions: 0 transactions in this block
Block hash: 0xc3090a13d14eed2e50f60600a2f8e9a105b1e6f8d8dfe6afdc41ab533f009fd7
Parent hash: 0x31d75fe7…d7501408
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,442,372 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

0.9%262,600 / 30,000,000

Base fee

20 gwei

State root

0xfd9b2062066c…ad22289bad2d

Transactions root

0xcd8c578799b4…c5beb6300f73

Receipts root

0x4b24f4354d48…5f86d4d5b3c3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800