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 #21253518 · ArcScan

Block

#21,253,518

2026-09-17 02:01:20 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,253,518
Timestamp: 19 days ago · 2026-09-17 02:01:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xfffdc468cfbcd550240419b11ecec92563aa46d2d106a59caffb4fc96abc97fc
Parent hash: 0x5299c725…8b72b119
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,253,518 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

11.4%3,422,640 / 30,000,000

Base fee

20 gwei

State root

0x67f06ba22cf7…c0d66080fa26

Transactions root

0x63f2662f55b7…16d5c20af0f1

Receipts root

0x246041352934…9da7ff89cc78

Nonce

0x0000000000000000

Extra data

0x00000004a817c800