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 #0x8cca8ebb63746324c8405a6771037121c54c2befa6759f39bffea36129fa5403 · ArcScan

Block

#21,543,222

2026-09-18 18:50:13 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,222
Timestamp: 50 days ago · 2026-09-18 18:50:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x8cca8ebb63746324c8405a6771037121c54c2befa6759f39bffea36129fa5403
Parent hash: 0x2da388fb…7b9a9c4a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,222 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

4.4%1,321,803 / 30,000,000

Base fee

20 gwei

State root

0xa857a357fcf5…c7ae8cddd1dd

Transactions root

0xca6d387f9a14…bd3802d755db

Receipts root

0x37ffdb83bcf5…b9f6213327e4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800