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 #21210264 · ArcScan

Block

#21,210,264

2026-09-16 19:56:12 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,210,264
Timestamp: 3 days ago · 2026-09-16 19:56:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x1c3aab4d0828863f93029d482aeba8696b7b13c8ecf0e2a0abfde550b796490e
Parent hash: 0x3ed47778…09c6a1a1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,210,264 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

29.0%8,695,000 / 30,000,000

Base fee

20 gwei

State root

0xd87dcabfa990…db7f6e0b3f91

Transactions root

0x34fa33276022…416e28243be5

Receipts root

0x55f235f1fae9…05adb99f4aae

Nonce

0x0000000000000000

Extra data

0x00000004a817c800