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 #21374217 · ArcScan

Block

#21,374,217

2026-09-17 19:01:40 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,374,217
Timestamp: 24 days ago · 2026-09-17 19:01:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x3d54a15b776100d5d201adadec0c552383b8b95a86839e17488d436384d06cec
Parent hash: 0x396e33e3…0ab9887d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,374,217 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

20.7%6,199,874 / 30,000,000

Base fee

20 gwei

State root

0xf5126a5d4082…89dd3b747b54

Transactions root

0xc2550cae04e5…bf8626e43cbf

Receipts root

0x3526c6256dc5…863a47dba2d4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800