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 #0x8a3be3a4e64c9800daf6fb60d8044867178b19d1b3a48668349312a42e599530 · ArcScan

Block

#21,213,481

2026-09-16 20:23:21 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,213,481
Timestamp: 21 days ago · 2026-09-16 20:23:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x8a3be3a4e64c9800daf6fb60d8044867178b19d1b3a48668349312a42e599530
Parent hash: 0x6c43d7c9…d3d57c43
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,213,481 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

38.6%11,579,175 / 30,000,000

Base fee

20 gwei

State root

0x2eb5a7be9f80…3a9af4e55e9d

Transactions root

0x2cfe922467e8…7ce1ccb0b419

Receipts root

0xf4603d7e7e6a…ed2962efef20

Nonce

0x0000000000000000

Extra data

0x00000004a817c800