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 #21418166 · ArcScan

Block

#21,418,166

2026-09-18 01:13:08 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,418,166
Timestamp: 30 days ago · 2026-09-18 01:13:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x786d9cde2c08b0742b87bb44574db955a2117fc23bd0fe502b895602458c2884
Parent hash: 0x88daeb2d…7ff809ba
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,418,166 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

3.0%890,617 / 30,000,000

Base fee

20 gwei

State root

0xc9d4c1e61b2e…11afab22b151

Transactions root

0x91bd6951758e…4a006b373f80

Receipts root

0xb3b1856883db…85d872f5a1a9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800