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 #21242755 · ArcScan

Block

#21,242,755

2026-09-17 00:30:27 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,755
Timestamp: 14 days ago · 2026-09-17 00:30:27 UTC
Transactions: 0 transactions in this block
Block hash: 0x6e56f3290fefc3c144d5e7fb74032703ab8852585eb9d1390332df742f0e7b39
Parent hash: 0xc66a2783…7a974eac
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,755 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

22.9%6,884,314 / 30,000,000

Base fee

20 gwei

State root

0xd4f8b5750d6d…824c5669631d

Transactions root

0x1b635fc24b59…c4033de06c8c

Receipts root

0xb544258da1db…ed25cfa5a7eb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800