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 #21370499 · ArcScan

Block

#21,370,499

2026-09-17 18:30:16 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,370,499
Timestamp: 29 days ago · 2026-09-17 18:30:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x8de84844a6c290403accb003a88d918095fbbe2dd425cb1739cc0a06ccf2a35f
Parent hash: 0xed7d5d32…7fd9a4a3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,370,499 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

8.7%2,609,255 / 30,000,000

Base fee

20 gwei

State root

0x174fdfeb4ef0…221ed50c4be3

Transactions root

0xe548414c55ab…f3450bd81f3b

Receipts root

0x3a53402dfd80…cae70854d9c0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800