Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x389c66127379c91dc4b1b80454fe7d6f7d9d7b41b63ba6bf8d530ba111b034fe · ArcScan

Block

#21,558,798

2026-09-18 21:01:56 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,798
Timestamp: 52 days ago · 2026-09-18 21:01:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x389c66127379c91dc4b1b80454fe7d6f7d9d7b41b63ba6bf8d530ba111b034fe
Parent hash: 0xc18fa308…d61a6caa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,798 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

2.3%697,598 / 30,000,000

Base fee

20 gwei

State root

0x8758d47bcdb5…48b03d5eb903

Transactions root

0x12f0ac70caf8…5e3d703505cf

Receipts root

0xdf6314a4d5b1…74cc0faebbd5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800