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 #0x64dbbb037cf97c1657d545444a36a1818caa66bc5635e2e467b8fda8dab0a1d8 · ArcScan

Block

#21,278,989

2026-09-17 05:36:29 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,278,989
Timestamp: 14 days ago · 2026-09-17 05:36:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x64dbbb037cf97c1657d545444a36a1818caa66bc5635e2e467b8fda8dab0a1d8
Parent hash: 0xd31f07ac…2484e875
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,278,989 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

16.6%4,973,538 / 30,000,000

Base fee

20 gwei

State root

0xfa4bb8c876af…f3ab40ffc892

Transactions root

0x832c1728bb82…545f7e05450c

Receipts root

0xfa258f90c63d…ce444b688dd2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800