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 #21397816 · ArcScan

Block

#21,397,816

2026-09-17 22:21:07 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,816
Timestamp: 55 days ago · 2026-09-17 22:21:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x193a8b3b288949e9d2d765d7add71efa90fe7ea08cacf868e4ee62946b9ac07d
Parent hash: 0x5083bea8…41c89a5e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,816 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

9.7%2,917,075 / 30,000,000

Base fee

20 gwei

State root

0x505306c5f248…1853f27d9a4c

Transactions root

0xabd0e29f409d…51a486ba5508

Receipts root

0xdbf097c66597…e098dbdc18e4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800