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 #21315253 · ArcScan

Block

#21,315,253

2026-09-17 10:42:51 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,315,253
Timestamp: 16 days ago · 2026-09-17 10:42:51 UTC
Transactions: 0 transactions in this block
Block hash: 0xb0c545e86ae928f7dc37b7304aae6e4ad229ee906852a63254977703eba1f67b
Parent hash: 0x8db6ce65…b6a4f0d1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,315,253 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

31.2%9,353,318 / 30,000,000

Base fee

20 gwei

State root

0xff484b7fac85…b30361cefa3e

Transactions root

0x47eddc087c9a…813f463644c3

Receipts root

0xa533fd42131b…877f50575086

Nonce

0x0000000000000000

Extra data

0x00000004a817c800