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 #21391807 · ArcScan

Block

#21,391,807

2026-09-17 21:30:19 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,807
Timestamp: 19 days ago · 2026-09-17 21:30:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x27fac99bb2c463e81eaa69cb7a057709c3db28ba6082195bf293792de4b2f94f
Parent hash: 0xa9b9f63b…a09fc682
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,807 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

2.4%730,763 / 30,000,000

Base fee

20 gwei

State root

0x1682939632ba…293e43e2dc2c

Transactions root

0x3f3676f4fa51…135cbaefe697

Receipts root

0x051c5367f69e…d96608f56c65

Nonce

0x0000000000000000

Extra data

0x00000004a817c800