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 #21371318 · ArcScan

Block

#21,371,318

2026-09-17 18:37:11 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,371,318
Timestamp: 3 days ago · 2026-09-17 18:37:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x3e901f50c6175200ab0efb1e64a0ab7660e02eb88a384eeced20f136e21b1582
Parent hash: 0x4ab4a017…596d1de7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,371,318 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

44.9%13,458,945 / 30,000,000

Base fee

20 gwei

State root

0x6f9c6cf2adaa…8994757d0211

Transactions root

0xa5a24eb1417e…0f24a4fee1f1

Receipts root

0xf1914051a75e…ad0e44eb533e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800