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 #21274495 · ArcScan

Block

#21,274,495

2026-09-17 04:58:31 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,274,495
Timestamp: 14 days ago · 2026-09-17 04:58:31 UTC
Transactions: 0 transactions in this block
Block hash: 0xf1fa5374319523921ba7cd29423c260ed522bf61b4253ef659fcd0c52ee69497
Parent hash: 0xfcc9f528…75efa259
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,274,495 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

29.3%8,798,559 / 30,000,000

Base fee

20 gwei

State root

0xcd28b11e9f56…070e0cc9a255

Transactions root

0x198079548558…189570288c6e

Receipts root

0x175b6a286f86…f55dfa08dea3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800