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 #21256545 · ArcScan

Block

#21,256,545

2026-09-17 02:26:53 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,545
Timestamp: 54 days ago · 2026-09-17 02:26:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x8651618b513b1e11b9cc0a352b76c931c6a0dd0490e6032f8f7395b6041d6109
Parent hash: 0xff4c9960…39f2331b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,545 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

5.8%1,752,591 / 30,000,000

Base fee

20 gwei

State root

0xb00b6171b5e1…c5e6780a3017

Transactions root

0x6de284d45b21…cd05be7d4dcf

Receipts root

0x94ad94ae156e…d1eca9f5348f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800