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 #21345776 · ArcScan

Block

#21,345,776

2026-09-17 15:00:37 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,345,776
Timestamp: 49 days ago · 2026-09-17 15:00:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x841c2374817b8b770adbbb275a929739c2a6d19f5ae033fff3f682c2fe180d39
Parent hash: 0x2d57ff2a…2263de87
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,345,776 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

12.4%3,729,354 / 30,000,000

Base fee

20 gwei

State root

0x1b80e10f050d…92b7256f5160

Transactions root

0x580dc36d12cf…021203a97f19

Receipts root

0xdde0af7ea088…b7ef88dcf09e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800