Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x121a418b02ab0926188a73e89adbfd89dfaf9024669a8efaf9b0b56d74f0c8be · ArcScan

Block

#21,260,886

2026-09-17 03:03:33 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,260,886
Timestamp: 28 days ago · 2026-09-17 03:03:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x121a418b02ab0926188a73e89adbfd89dfaf9024669a8efaf9b0b56d74f0c8be
Parent hash: 0x0806b539…b8ae8a0e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,260,886 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

11.0%3,314,224 / 30,000,000

Base fee

20 gwei

State root

0x0964e6218115…72e4b4d56537

Transactions root

0x2989ccbbe444…e6bbd796b46b

Receipts root

0x556234a53824…c6ce2f01cc06

Nonce

0x0000000000000000

Extra data

0x00000004a817c800