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 #21252158 · ArcScan

Block

#21,252,158

2026-09-17 01:49:50 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,252,158
Timestamp: 5 days ago · 2026-09-17 01:49:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x340d03ddeb1ca9a0532b7626ca502274375c675731129a9fd60b7426164cf30a
Parent hash: 0x60119ceb…a7399a72
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,252,158 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

28.4%8,531,902 / 30,000,000

Base fee

20 gwei

State root

0xb8b54a648f54…469e30781e74

Transactions root

0xc42b07fe049b…d4fb35ce9ee5

Receipts root

0x2666896c52bf…6b5638684e65

Nonce

0x0000000000000000

Extra data

0x00000004a817c800