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 #21417880 · ArcScan

Block

#21,417,880

2026-09-18 01:10:43 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,417,880
Timestamp: 39 days ago · 2026-09-18 01:10:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x6dbdc99c5565c05e3904c38256b8384a7aedff53dc1f7264d93add851c986031
Parent hash: 0xb056c87d…0bf02777
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,417,880 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

7.0%2,088,569 / 30,000,000

Base fee

20 gwei

State root

0x21a12727abd8…307734974a74

Transactions root

0x15f13ce7f013…c5763d67ab90

Receipts root

0xf55a2e660120…439e75dad6f4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800