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 #21275888 · ArcScan

Block

#21,275,888

2026-09-17 05:10:17 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,275,888
Timestamp: 12 days ago · 2026-09-17 05:10:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x902b225c6bbcbcb9e9e301879bfb9b5fc9405093dd46454345af7ca6bfb3951e
Parent hash: 0x5655bff9…a29ffd65
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,275,888 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

10.7%3,211,998 / 30,000,000

Base fee

20 gwei

State root

0x5c44e2f517a5…b21c95b3c874

Transactions root

0x872b685086c9…3aee2566b720

Receipts root

0x0c3d8c986d3e…a326c3aa2879

Nonce

0x0000000000000000

Extra data

0x00000004a817c800