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 #21277905 · ArcScan

Block

#21,277,905

2026-09-17 05:27:19 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,277,905
Timestamp: 13 days ago · 2026-09-17 05:27:19 UTC
Transactions: 0 transactions in this block
Block hash: 0xecf2302a05fa781a13eb7a38b6de4546e0accc90d41c1bf53c1b2fa42876ff95
Parent hash: 0xe83fd56e…e79a88d9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,277,905 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

16.2%4,862,604 / 30,000,000

Base fee

20 gwei

State root

0x5157d3bfc996…970523ad9583

Transactions root

0x68efd17ce8af…d3458822d2b0

Receipts root

0x3ebc71a4f6dc…b2bfc106f43e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800