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

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 #21264980 · ArcScan

Block

#21,264,980

2026-09-17 03:38:08 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,264,980
Timestamp: 6 days ago · 2026-09-17 03:38:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x0dfb285f71a21152fd61672aea45299152d31cf45ecc877d5adf3d7baefaae5f
Parent hash: 0xe6dc5408…ddd65c3c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,264,980 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

12.6%3,775,552 / 30,000,000

Base fee

20 gwei

State root

0xa7973b546cc4…f9fad03eea51

Transactions root

0x7fca3d18ba52…465516e705bc

Receipts root

0x35ce57a199e2…eeb0ed3fc433

Nonce

0x0000000000000000

Extra data

0x00000004a817c800