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 #0xa9cc8fcdc0d3a4ab05f9f25d38686b776a683f71122e9bbae58244d3ca14689b · ArcScan

Block

#21,418,076

2026-09-18 01:12:22 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,418,076
Timestamp: 33 days ago · 2026-09-18 01:12:22 UTC
Transactions: 0 transactions in this block
Block hash: 0xa9cc8fcdc0d3a4ab05f9f25d38686b776a683f71122e9bbae58244d3ca14689b
Parent hash: 0x0c49044f…655c4318
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,418,076 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

5.2%1,560,211 / 30,000,000

Base fee

20 gwei

State root

0x585deee7d1d7…ba496b1478aa

Transactions root

0xa1449f1b4db0…90a62adfa2bf

Receipts root

0xd78e526296af…6373eca458fc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800