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 #21275282 · ArcScan

Block

#21,275,282

2026-09-17 05:05:10 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,275,282
Timestamp: 5 days ago · 2026-09-17 05:05:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x399ab18167b5a0d9edd4ef91e03c4551cd287f2e1297791f33f2357e134970bb
Parent hash: 0xeaf689d0…4158756f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,275,282 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

25.9%7,760,651 / 30,000,000

Base fee

20 gwei

State root

0xb631e4580791…a312ca3b8b16

Transactions root

0x3d40ca47bdba…caeb4d7a9abb

Receipts root

0x9f78da83357f…3494699aa7c8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800