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 #21377662 · ArcScan

Block

#21,377,662

2026-09-17 19:30:47 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,377,662
Timestamp: 58 days ago · 2026-09-17 19:30:47 UTC
Transactions: 0 transactions in this block
Block hash: 0xa69e1883fbce7d0362e72de04e84723421a49c5c9d9213ce51e4b9808cb955a7
Parent hash: 0x8f409199…3db0ed54
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,377,662 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

26.7%8,020,626 / 30,000,000

Base fee

20 gwei

State root

0x4e5d54807b57…5d0378f95eca

Transactions root

0xb9e774e02776…178235f6f142

Receipts root

0x8c17c621b87b…a692d086bcbb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800