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 #0xe66175e2622b39477c8c7a3d8eb0a9f2137293e98b5d98f5a7b5ac6cf01c63d1 · ArcScan

Block

#21,277,256

2026-09-17 05:21:50 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,277,256
Timestamp: 5 days ago · 2026-09-17 05:21:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xe66175e2622b39477c8c7a3d8eb0a9f2137293e98b5d98f5a7b5ac6cf01c63d1
Parent hash: 0xb17a8f7f…57650ff5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,277,256 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

9.3%2,776,721 / 30,000,000

Base fee

20 gwei

State root

0x33254212db52…6d5d554b34f1

Transactions root

0x9103f511ba19…84af08953ed9

Receipts root

0xb1d401f41521…4c2735a6fc00

Nonce

0x0000000000000000

Extra data

0x00000004a817c800