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 #21389110 · ArcScan

Block

#21,389,110

2026-09-17 21:07:32 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,110
Timestamp: 47 days ago · 2026-09-17 21:07:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x1216046a3641293f79b30e66741fcf8429ffd50c7a3d8fe899572f2ab324378c
Parent hash: 0x9b2a851d…1cab344e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,110 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

17.7%5,308,806 / 30,000,000

Base fee

20 gwei

State root

0x47a537c4ab95…90feba933cd1

Transactions root

0x0f6debe51344…1416ccc23ab2

Receipts root

0xa6c69695e0c1…221e374683ad

Nonce

0x0000000000000000

Extra data

0x00000004a817c800