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 #21379291 · ArcScan

Block

#21,379,291

2026-09-17 19:44:33 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,379,291
Timestamp: 49 days ago · 2026-09-17 19:44:33 UTC
Transactions: 0 transactions in this block
Block hash: 0xcb837cdf7d2671937703aff4814f809686efa650ec77c202da5bd93fbae88dc2
Parent hash: 0x7f481222…aed51353
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,379,291 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

10.4%3,125,790 / 30,000,000

Base fee

20 gwei

State root

0x6f098d009cad…5c56cfeb0f0c

Transactions root

0xbb6fa0d2e535…66ff8cf5663e

Receipts root

0x393be4330b49…35c701a5bbd6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800