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 #0xb9884921cb272c54939c0c94138c5f698a3c29da587beec43d11c081fd1e333a · ArcScan

Block

#21,286,154

2026-09-17 06:37:01 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,286,154
Timestamp: 17 days ago · 2026-09-17 06:37:01 UTC
Transactions: 0 transactions in this block
Block hash: 0xb9884921cb272c54939c0c94138c5f698a3c29da587beec43d11c081fd1e333a
Parent hash: 0x7931c512…7a80829a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,286,154 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

8.8%2,649,233 / 30,000,000

Base fee

20 gwei

State root

0x706ed1030548…24579c7e85f6

Transactions root

0x102927daf1bb…59aaaa658151

Receipts root

0x21e38af47dd6…defded57e6b1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800