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 #0xa9b1abdbc1b4773f70bfafd9b65aeae858ca7857d80462be2de4f5d9b8a2cf89 · ArcScan

Block

#21,566,366

2026-09-18 22:05:55 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,366
Timestamp: 46 days ago · 2026-09-18 22:05:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xa9b1abdbc1b4773f70bfafd9b65aeae858ca7857d80462be2de4f5d9b8a2cf89
Parent hash: 0x08677a68…b8e38a95
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,366 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

3.7%1,120,089 / 30,000,000

Base fee

20 gwei

State root

0xa3fc69ad9829…9a3c7c37576e

Transactions root

0x188c6e1f9ff9…74a52ea3a98b

Receipts root

0xfeda464403c6…d0b55c9962de

Nonce

0x0000000000000000

Extra data

0x00000004a817c800