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 #21389826 · ArcScan

Block

#21,389,826

2026-09-17 21:13:35 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,826
Timestamp: 30 days ago · 2026-09-17 21:13:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x427d79afd4163353bb48afbd17f6d53074978f865e53c12f8a694e17e3f82447
Parent hash: 0xbb660175…18194f01
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,826 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

14.4%4,318,052 / 30,000,000

Base fee

20 gwei

State root

0x3c409f7a7635…278d95d533a9

Transactions root

0x3e201ab86f54…a9241bd7113f

Receipts root

0x582b31ccf580…717eae4d3ebc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800