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 #21255977 · ArcScan

Block

#21,255,977

2026-09-17 02:22:05 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,977
Timestamp: 49 days ago · 2026-09-17 02:22:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x20dfc64618d6efc3c91b0dd2245eb8c4474045a91d4ba9f7eebcc82bb42a73b9
Parent hash: 0x36beb715…4a09965a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,977 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

18.8%5,640,988 / 30,000,000

Base fee

20 gwei

State root

0xab91d46b3c96…d2d223e28a86

Transactions root

0x2fcaee0d68e1…c17dbe67ba1e

Receipts root

0xb5e1cfe215d7…42767df30fe6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800