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 #0xc20967c470c4729d9b03d94d08b7a6806e59d3ca0b974315433dbde267146382 · ArcScan

Block

#21,345,681

2026-09-17 14:59:49 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,345,681
Timestamp: 51 days ago · 2026-09-17 14:59:49 UTC
Transactions: 0 transactions in this block
Block hash: 0xc20967c470c4729d9b03d94d08b7a6806e59d3ca0b974315433dbde267146382
Parent hash: 0x73b42ed6…1e5ebaf5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,345,681 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

10.0%2,994,270 / 30,000,000

Base fee

20 gwei

State root

0x05c1370dfa5f…ea0bcd859787

Transactions root

0x27148f1c8239…5d5d94dcc7f1

Receipts root

0x084cb3b374e9…9aba669d672e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800