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 #21291543 · ArcScan

Block

#21,291,543

2026-09-17 07:22:33 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,291,543
Timestamp: 10 days ago · 2026-09-17 07:22:33 UTC
Transactions: 0 transactions in this block
Block hash: 0xbf5933b9f83e93e64663e722efa75a67d768639aa8d21319d4440ca3aec9be9f
Parent hash: 0xe8764dd8…494148a7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,291,543 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

24.3%7,280,179 / 30,000,000

Base fee

20 gwei

State root

0xc5a67e83c86d…cda4c68d0e21

Transactions root

0x83fa3062dc40…0c501155cad0

Receipts root

0x07b60bfff934…b10fb7b3f5a2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800