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 #21254079 · ArcScan

Block

#21,254,079

2026-09-17 02:06:04 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,079
Timestamp: 15 days ago · 2026-09-17 02:06:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x73a804ea2bc64bcd70d35cd902daa48386d9cb407241c3c8f2861166108e925e
Parent hash: 0x005b56d9…5c215335
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,079 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

16.5%4,956,541 / 30,000,000

Base fee

20 gwei

State root

0x44ea5b43f934…cc5bbde29124

Transactions root

0x0a66caf55d07…4a34fc50523a

Receipts root

0x63c848b2cc30…32579bca9949

Nonce

0x0000000000000000

Extra data

0x00000004a817c800