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 #21540359 · ArcScan

Block

#21,540,359

2026-09-18 18:26:02 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,359
Timestamp: 41 days ago · 2026-09-18 18:26:02 UTC
Transactions: 0 transactions in this block
Block hash: 0xe1128cfcd35a61cc319a2a78a833dd5674cf2f308cd07a74272ce053b9eccc91
Parent hash: 0xa67f392c…fdcf3066
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,359 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

22.7%6,802,568 / 30,000,000

Base fee

20 gwei

State root

0x94d72be6b0e4…d751787b0f95

Transactions root

0xfe5a1454c516…67e1ce7a0ad5

Receipts root

0x000fd68d8e7e…a4f0af7a6d34

Nonce

0x0000000000000000

Extra data

0x00000004a817c800