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 #0xb840b654a212417e2d534c776b6c17e4ca77f5e599128df28c646038e6c2f103 · ArcScan

Block

#21,318,308

2026-09-17 11:08:38 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,318,308
Timestamp: 29 days ago · 2026-09-17 11:08:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xb840b654a212417e2d534c776b6c17e4ca77f5e599128df28c646038e6c2f103
Parent hash: 0xabd80e40…93554ce4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,318,308 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

19.0%5,694,482 / 30,000,000

Base fee

20 gwei

State root

0x312b8ec5e7a9…c0eb77cb8ec5

Transactions root

0x1191e039f521…698bf74e37e8

Receipts root

0xd52708489113…604a1e93e596

Nonce

0x0000000000000000

Extra data

0x00000004a817c800