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 #21389487 · ArcScan

Block

#21,389,487

2026-09-17 21:10:43 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,487
Timestamp: 41 days ago · 2026-09-17 21:10:43 UTC
Transactions: 0 transactions in this block
Block hash: 0xde577ce816b2588097569bd80eabf5acdff4d9ff264ddfeecdcb41ce22291c34
Parent hash: 0xb8a25cc7…65454b30
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,487 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

9.3%2,803,430 / 30,000,000

Base fee

20 gwei

State root

0xd03358310dec…9cabf537f752

Transactions root

0x5752df4c4871…040349739fde

Receipts root

0x59ad5a16bb1c…23738f4f9fda

Nonce

0x0000000000000000

Extra data

0x00000004a817c800