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 #0x6c2e66c8c7cb717148e4d7dc296694f8cfd0226a8b76b44f8883db57e9b1e2cf · ArcScan

Block

#21,378,866

2026-09-17 19:40:57 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,378,866
Timestamp: 54 days ago · 2026-09-17 19:40:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x6c2e66c8c7cb717148e4d7dc296694f8cfd0226a8b76b44f8883db57e9b1e2cf
Parent hash: 0x19b6d230…591adcc0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,378,866 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

9.9%2,958,967 / 30,000,000

Base fee

20 gwei

State root

0xdaf4e2bff234…3ba095f47af6

Transactions root

0x485b12aeb827…3a0c3231af34

Receipts root

0xccf0cfd07613…0bc56996cc40

Nonce

0x0000000000000000

Extra data

0x00000004a817c800