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 #21213889 · ArcScan

Block

#21,213,889

2026-09-16 20:26:48 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,213,889
Timestamp: 34 days ago · 2026-09-16 20:26:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x1008ec444cb01018235da5e2e81252ea20d10b4a9b1756fe8f25af694261e977
Parent hash: 0xd5bc340d…798c9489
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,213,889 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

27.1%8,125,358 / 30,000,000

Base fee

20 gwei

State root

0xa07481e1c719…d71337941642

Transactions root

0x19cc5df27145…993c22fc2542

Receipts root

0x5137be41937c…021a55d1108f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800