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 #21398504 · ArcScan

Block

#21,398,504

2026-09-17 22:26:56 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,504
Timestamp: 48 days ago · 2026-09-17 22:26:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x53c21df55130a463f00db787fd94b0497b8d61289c3ad65f8c66bef9e0920b81
Parent hash: 0xf7671d82…696afddb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,504 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

15.2%4,550,403 / 30,000,000

Base fee

20 gwei

State root

0x50869e67ace6…efc8a4587bae

Transactions root

0xb7b98459ffa8…29373dcf3871

Receipts root

0x07cec016f3a6…05f335d33376

Nonce

0x0000000000000000

Extra data

0x00000004a817c800