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 #21318646 · ArcScan

Block

#21,318,646

2026-09-17 11:11:30 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,318,646
Timestamp: 40 days ago · 2026-09-17 11:11:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x5e52dab1673e679d5f28bc69833a46873ea41ad9f4972709a3df62762d017b26
Parent hash: 0x934baf1f…5ed9c547
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,318,646 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

8.9%2,661,885 / 30,000,000

Base fee

20 gwei

State root

0x8b24af9da2a1…ade54f5cb71e

Transactions root

0xf73555539f07…9a78e6b240aa

Receipts root

0x2bb14d5448e7…756d60bc62aa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800