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 #21308386 · ArcScan

Block

#21,308,386

2026-09-17 09:44:52 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,308,386
Timestamp: 13 days ago · 2026-09-17 09:44:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x953ade25b8726eb57469ea7ec8167f73cf41b5418023c0821953350cdade4846
Parent hash: 0xd9a89c04…8b29b966
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,308,386 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

12.6%3,790,118 / 30,000,000

Base fee

20 gwei

State root

0xe2e4daaa0d8c…aa579d58a75e

Transactions root

0xda1d677e695c…0abb365b2dba

Receipts root

0x110f1a68f5d3…3fb6b5572d41

Nonce

0x0000000000000000

Extra data

0x00000004a817c800