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 #21278933 · ArcScan

Block

#21,278,933

2026-09-17 05:36:00 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,278,933
Timestamp: 12 days ago · 2026-09-17 05:36:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x6c5ad10af435e819b53d3ea26785838c2aad3fed050f0f2f619a3dbfcf5ebcfd
Parent hash: 0x21e26f7a…66e16a2d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,278,933 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

12.9%3,881,257 / 30,000,000

Base fee

20 gwei

State root

0x5f288a26ac1b…04d6135bc08b

Transactions root

0x5ceee21a81c6…7c7ebfc41db8

Receipts root

0x63f755a1db9f…3ada3e61f401

Nonce

0x0000000000000000

Extra data

0x00000004a817c800