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 #21281218 · ArcScan

Block

#21,281,218

2026-09-17 05:55:18 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,281,218
Timestamp: 24 days ago · 2026-09-17 05:55:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x296429042c6fbc1628c5e5f409b1bbdca9b8f05c4ce8cb0e0f7c12b2d8eb4db3
Parent hash: 0xc1592a53…1ddecca5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,281,218 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

15.2%4,560,705 / 30,000,000

Base fee

20 gwei

State root

0xba22e4dd4eaf…6e67c3034283

Transactions root

0x0c3bcf9e0e94…1e82b3d2e55c

Receipts root

0xd3056e606998…752f34ff956f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800