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 #21254589 · ArcScan

Block

#21,254,589

2026-09-17 02:10:22 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,589
Timestamp: 6 days ago · 2026-09-17 02:10:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x19110dff2eb14615fd3fede7c6b5a787a30c92fa229f98d3a6de966fda1ea814
Parent hash: 0x512972fd…cf907cb9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,589 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

17.6%5,294,253 / 30,000,000

Base fee

20 gwei

State root

0xdfd862a56e5f…c52402299acb

Transactions root

0xeadb3f8882e5…6e2ea8593798

Receipts root

0x7a4daeddf811…9ca1950653fb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800