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 #0x12ea4f1dca966dba45cfe43fa95a7a63cc4103497bffeeab5bf6900eb95e2ec7 · ArcScan

Block

#21,418,588

2026-09-18 01:16:42 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,418,588
Timestamp: 18 days ago · 2026-09-18 01:16:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x12ea4f1dca966dba45cfe43fa95a7a63cc4103497bffeeab5bf6900eb95e2ec7
Parent hash: 0x6b1d861a…5d419f92
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,418,588 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

5.9%1,781,735 / 30,000,000

Base fee

20 gwei

State root

0xa71b0cc3538d…de8f0353e68f

Transactions root

0x86647c541ea1…05545cbe4734

Receipts root

0x428ecd97d60d…b28dc2c53775

Nonce

0x0000000000000000

Extra data

0x00000004a817c800