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 #21420490 · ArcScan

Block

#21,420,490

2026-09-18 01:32:47 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,490
Timestamp: 48 days ago · 2026-09-18 01:32:47 UTC
Transactions: 0 transactions in this block
Block hash: 0xdb2775f891d23fab8d443690e261d7e315a001e06b202ca755769377791682a6
Parent hash: 0x99654743…45270d74
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,490 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

9.1%2,723,050 / 30,000,000

Base fee

20 gwei

State root

0xe552573b392d…f60ca34eb66b

Transactions root

0x4eb81ee7d0a6…4e0251ec02bd

Receipts root

0x5b466aa93ee1…f54c2bbf961a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800