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 #21373878 · ArcScan

Block

#21,373,878

2026-09-17 18:58:49 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,373,878
Timestamp: 34 days ago · 2026-09-17 18:58:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x0897ca36c8eac9b7f86fb5fd7d18525a3b42a0a2637cca70180fd0f039d4ef6c
Parent hash: 0x0be29fa3…cb957939
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,373,878 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

63.1%18,918,238 / 30,000,000

Base fee

20 gwei

State root

0x8f15e464fe8f…d186c06ecaa3

Transactions root

0xfe7ec3d2ac16…2bf25c74f2c3

Receipts root

0x1ba0e5dce294…8a6561ddbf01

Nonce

0x0000000000000000

Extra data

0x00000004a817c800